Home / 746,001.80-1,119,002.70-627,903.80

Finding the Fourth Proportional to 746,001.80, 1,119,002.70 and 627,903.80

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Solution

The fourth proportional to 746,001.80, 1,119,002.70 and 627,903.80 is: 941,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,001.80 : 1,119,002.70 = 627,903.80 : x
  2. Step 2: Convert to fraction form
    746,001.80/1,119,002.70 = 627,903.80/x
  3. Step 3: Cross multiply
    746,001.80x = 1,119,002.70 × 627,903.80
  4. Step 4: Simplify right side
    746,001.80x = 702,626,047,540.26
  5. Step 5: Solve for x
    x = 702,626,047,540.26/746,001.80
  6. Step 6: Final answer
    x = 941,855.70

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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.