Home / 1,049,957.46-1,572,573.02-735,816.78

Finding the Fourth Proportional to 1,049,957.46, 1,572,573.02 and 735,816.78

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Solution

The fourth proportional to 1,049,957.46, 1,572,573.02 and 735,816.78 is: 1,102,069.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,957.46 : 1,572,573.02 = 735,816.78 : x
  2. Step 2: Convert to fraction form
    1,049,957.46/1,572,573.02 = 735,816.78/x
  3. Step 3: Cross multiply
    1,049,957.46x = 1,572,573.02 × 735,816.78
  4. Step 4: Simplify right side
    1,049,957.46x = 1,157,125,612,212.19
  5. Step 5: Solve for x
    x = 1,157,125,612,212.19/1,049,957.46
  6. Step 6: Final answer
    x = 1,102,069.04

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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.