Home / 930,652.20-1,304,684.55-930,652.20

Finding the Fourth Proportional to 930,652.20, 1,304,684.55 and 930,652.20

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Solution

The fourth proportional to 930,652.20, 1,304,684.55 and 930,652.20 is: 1,304,684.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,652.20 : 1,304,684.55 = 930,652.20 : x
  2. Step 2: Convert to fraction form
    930,652.20/1,304,684.55 = 930,652.20/x
  3. Step 3: Cross multiply
    930,652.20x = 1,304,684.55 × 930,652.20
  4. Step 4: Simplify right side
    930,652.20x = 1,214,207,546,763.51
  5. Step 5: Solve for x
    x = 1,214,207,546,763.51/930,652.20
  6. Step 6: Final answer
    x = 1,304,684.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.