Home / 1,506,084.06-2,259,126.06-384,153.06

Finding the Fourth Proportional to 1,506,084.06, 2,259,126.06 and 384,153.06

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Solution

The fourth proportional to 1,506,084.06, 2,259,126.06 and 384,153.06 is: 576,229.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,084.06 : 2,259,126.06 = 384,153.06 : x
  2. Step 2: Convert to fraction form
    1,506,084.06/2,259,126.06 = 384,153.06/x
  3. Step 3: Cross multiply
    1,506,084.06x = 2,259,126.06 × 384,153.06
  4. Step 4: Simplify right side
    1,506,084.06x = 867,850,188,874.74
  5. Step 5: Solve for x
    x = 867,850,188,874.74/1,506,084.06
  6. Step 6: Final answer
    x = 576,229.58

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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.