Home / 1,156,037.43-1,734,222.23-357,381.26

Finding the Fourth Proportional to 1,156,037.43, 1,734,222.23 and 357,381.26

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Solution

The fourth proportional to 1,156,037.43, 1,734,222.23 and 357,381.26 is: 536,123.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,037.43 : 1,734,222.23 = 357,381.26 : x
  2. Step 2: Convert to fraction form
    1,156,037.43/1,734,222.23 = 357,381.26/x
  3. Step 3: Cross multiply
    1,156,037.43x = 1,734,222.23 × 357,381.26
  4. Step 4: Simplify right side
    1,156,037.43x = 619,778,525,677.41
  5. Step 5: Solve for x
    x = 619,778,525,677.41/1,156,037.43
  6. Step 6: Final answer
    x = 536,123.23

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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.