Home / 1,506,144.04-2,259,216.94-945,572.20

Finding the Fourth Proportional to 1,506,144.04, 2,259,216.94 and 945,572.20

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Solution

The fourth proportional to 1,506,144.04, 2,259,216.94 and 945,572.20 is: 1,418,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,144.04 : 2,259,216.94 = 945,572.20 : x
  2. Step 2: Convert to fraction form
    1,506,144.04/2,259,216.94 = 945,572.20/x
  3. Step 3: Cross multiply
    1,506,144.04x = 2,259,216.94 × 945,572.20
  4. Step 4: Simplify right side
    1,506,144.04x = 2,136,252,732,233.07
  5. Step 5: Solve for x
    x = 2,136,252,732,233.07/1,506,144.04
  6. Step 6: Final answer
    x = 1,418,358.85

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Double scale
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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.