Home / 930,575.70-1,304,577.45-930,575.70

Finding the Fourth Proportional to 930,575.70, 1,304,577.45 and 930,575.70

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Solution

The fourth proportional to 930,575.70, 1,304,577.45 and 930,575.70 is: 1,304,577.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,575.70 : 1,304,577.45 = 930,575.70 : x
  2. Step 2: Convert to fraction form
    930,575.70/1,304,577.45 = 930,575.70/x
  3. Step 3: Cross multiply
    930,575.70x = 1,304,577.45 × 930,575.70
  4. Step 4: Simplify right side
    930,575.70x = 1,214,008,073,737.96
  5. Step 5: Solve for x
    x = 1,214,008,073,737.96/930,575.70
  6. Step 6: Final answer
    x = 1,304,577.45

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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.