Home / 1,164,941.46-1,607,495.49-655,635.06

Finding the Fourth Proportional to 1,164,941.46, 1,607,495.49 and 655,635.06

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Solution

The fourth proportional to 1,164,941.46, 1,607,495.49 and 655,635.06 is: 904,706.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,941.46 : 1,607,495.49 = 655,635.06 : x
  2. Step 2: Convert to fraction form
    1,164,941.46/1,607,495.49 = 655,635.06/x
  3. Step 3: Cross multiply
    1,164,941.46x = 1,607,495.49 × 655,635.06
  4. Step 4: Simplify right side
    1,164,941.46x = 1,053,930,402,035.88
  5. Step 5: Solve for x
    x = 1,053,930,402,035.88/1,164,941.46
  6. Step 6: Final answer
    x = 904,706.75

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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.