Home / 1,156,331.22-1,734,487.16-903,824.08

Finding the Fourth Proportional to 1,156,331.22, 1,734,487.16 and 903,824.08

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Solution

The fourth proportional to 1,156,331.22, 1,734,487.16 and 903,824.08 is: 1,355,728.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,331.22 : 1,734,487.16 = 903,824.08 : x
  2. Step 2: Convert to fraction form
    1,156,331.22/1,734,487.16 = 903,824.08/x
  3. Step 3: Cross multiply
    1,156,331.22x = 1,734,487.16 × 903,824.08
  4. Step 4: Simplify right side
    1,156,331.22x = 1,567,671,261,658.81
  5. Step 5: Solve for x
    x = 1,567,671,261,658.81/1,156,331.22
  6. Step 6: Final answer
    x = 1,355,728.56

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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.