Home / 907,205.10-1,360,807.65-627,269.10

Finding the Fourth Proportional to 907,205.10, 1,360,807.65 and 627,269.10

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Solution

The fourth proportional to 907,205.10, 1,360,807.65 and 627,269.10 is: 940,903.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,205.10 : 1,360,807.65 = 627,269.10 : x
  2. Step 2: Convert to fraction form
    907,205.10/1,360,807.65 = 627,269.10/x
  3. Step 3: Cross multiply
    907,205.10x = 1,360,807.65 × 627,269.10
  4. Step 4: Simplify right side
    907,205.10x = 853,592,589,888.62
  5. Step 5: Solve for x
    x = 853,592,589,888.62/907,205.10
  6. Step 6: Final answer
    x = 940,903.65

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Similar ratio
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1.5x scale

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.