Home / 907,265.10-1,360,897.65-627,329.10

Finding the Fourth Proportional to 907,265.10, 1,360,897.65 and 627,329.10

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Solution

The fourth proportional to 907,265.10, 1,360,897.65 and 627,329.10 is: 940,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,265.10 : 1,360,897.65 = 627,329.10 : x
  2. Step 2: Convert to fraction form
    907,265.10/1,360,897.65 = 627,329.10/x
  3. Step 3: Cross multiply
    907,265.10x = 1,360,897.65 × 627,329.10
  4. Step 4: Simplify right side
    907,265.10x = 853,730,697,966.62
  5. Step 5: Solve for x
    x = 853,730,697,966.62/907,265.10
  6. Step 6: Final answer
    x = 940,993.65

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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.