Home / 5,602,184.60-8,403,276.90-3,476,420.60

Finding the Fourth Proportional to 5,602,184.60, 8,403,276.90 and 3,476,420.60

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Solution

The fourth proportional to 5,602,184.60, 8,403,276.90 and 3,476,420.60 is: 5,214,630.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,184.60 : 8,403,276.90 = 3,476,420.60 : x
  2. Step 2: Convert to fraction form
    5,602,184.60/8,403,276.90 = 3,476,420.60/x
  3. Step 3: Cross multiply
    5,602,184.60x = 8,403,276.90 × 3,476,420.60
  4. Step 4: Simplify right side
    5,602,184.60x = 29,213,324,922,664.14
  5. Step 5: Solve for x
    x = 29,213,324,922,664.14/5,602,184.60
  6. Step 6: Final answer
    x = 5,214,630.90

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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.