Home / 5,831,996.40-8,747,994.60-4,887,212.40

Finding the Fourth Proportional to 5,831,996.40, 8,747,994.60 and 4,887,212.40

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Solution

The fourth proportional to 5,831,996.40, 8,747,994.60 and 4,887,212.40 is: 7,330,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,996.40 : 8,747,994.60 = 4,887,212.40 : x
  2. Step 2: Convert to fraction form
    5,831,996.40/8,747,994.60 = 4,887,212.40/x
  3. Step 3: Cross multiply
    5,831,996.40x = 8,747,994.60 × 4,887,212.40
  4. Step 4: Simplify right side
    5,831,996.40x = 42,753,307,684,253.04
  5. Step 5: Solve for x
    x = 42,753,307,684,253.04/5,831,996.40
  6. Step 6: Final answer
    x = 7,330,818.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.