Home / 3,732,427.60-5,598,641.40-2,985,931.60

Finding the Fourth Proportional to 3,732,427.60, 5,598,641.40 and 2,985,931.60

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Solution

The fourth proportional to 3,732,427.60, 5,598,641.40 and 2,985,931.60 is: 4,478,897.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,427.60 : 5,598,641.40 = 2,985,931.60 : x
  2. Step 2: Convert to fraction form
    3,732,427.60/5,598,641.40 = 2,985,931.60/x
  3. Step 3: Cross multiply
    3,732,427.60x = 5,598,641.40 × 2,985,931.60
  4. Step 4: Simplify right side
    3,732,427.60x = 16,717,160,273,328.24
  5. Step 5: Solve for x
    x = 16,717,160,273,328.24/3,732,427.60
  6. Step 6: Final answer
    x = 4,478,897.40

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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.