Home / 1,652,059.59-2,478,325.85-729,842.70

Finding the Fourth Proportional to 1,652,059.59, 2,478,325.85 and 729,842.70

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Solution

The fourth proportional to 1,652,059.59, 2,478,325.85 and 729,842.70 is: 1,094,868.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,059.59 : 2,478,325.85 = 729,842.70 : x
  2. Step 2: Convert to fraction form
    1,652,059.59/2,478,325.85 = 729,842.70/x
  3. Step 3: Cross multiply
    1,652,059.59x = 2,478,325.85 × 729,842.70
  4. Step 4: Simplify right side
    1,652,059.59x = 1,808,788,013,802.95
  5. Step 5: Solve for x
    x = 1,808,788,013,802.95/1,652,059.59
  6. Step 6: Final answer
    x = 1,094,868.51

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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.