Home / 3,312,070.60-4,964,606.70-1,889,062.60

Finding the Fourth Proportional to 3,312,070.60, 4,964,606.70 and 1,889,062.60

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Solution

The fourth proportional to 3,312,070.60, 4,964,606.70 and 1,889,062.60 is: 2,831,598.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,070.60 : 4,964,606.70 = 1,889,062.60 : x
  2. Step 2: Convert to fraction form
    3,312,070.60/4,964,606.70 = 1,889,062.60/x
  3. Step 3: Cross multiply
    3,312,070.60x = 4,964,606.70 × 1,889,062.60
  4. Step 4: Simplify right side
    3,312,070.60x = 9,378,452,840,679.42
  5. Step 5: Solve for x
    x = 9,378,452,840,679.42/3,312,070.60
  6. Step 6: Final answer
    x = 2,831,598.11

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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.