Home / 1,057,770.35-1,459,748.46-574,355.87

Finding the Fourth Proportional to 1,057,770.35, 1,459,748.46 and 574,355.87

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Solution

The fourth proportional to 1,057,770.35, 1,459,748.46 and 574,355.87 is: 792,624.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,770.35 : 1,459,748.46 = 574,355.87 : x
  2. Step 2: Convert to fraction form
    1,057,770.35/1,459,748.46 = 574,355.87/x
  3. Step 3: Cross multiply
    1,057,770.35x = 1,459,748.46 × 574,355.87
  4. Step 4: Simplify right side
    1,057,770.35x = 838,415,096,724.46
  5. Step 5: Solve for x
    x = 838,415,096,724.46/1,057,770.35
  6. Step 6: Final answer
    x = 792,624.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.