Home / 1,164,744.35-1,607,100.11-734,775.29

Finding the Fourth Proportional to 1,164,744.35, 1,607,100.11 and 734,775.29

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Solution

The fourth proportional to 1,164,744.35, 1,607,100.11 and 734,775.29 is: 1,013,834.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,744.35 : 1,607,100.11 = 734,775.29 : x
  2. Step 2: Convert to fraction form
    1,164,744.35/1,607,100.11 = 734,775.29/x
  3. Step 3: Cross multiply
    1,164,744.35x = 1,607,100.11 × 734,775.29
  4. Step 4: Simplify right side
    1,164,744.35x = 1,180,857,437,674.91
  5. Step 5: Solve for x
    x = 1,180,857,437,674.91/1,164,744.35
  6. Step 6: Final answer
    x = 1,013,834.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.