Home / 924,314.70-1,383,750.45-688,701.90

Finding the Fourth Proportional to 924,314.70, 1,383,750.45 and 688,701.90

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Solution

The fourth proportional to 924,314.70, 1,383,750.45 and 688,701.90 is: 1,031,025.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,314.70 : 1,383,750.45 = 688,701.90 : x
  2. Step 2: Convert to fraction form
    924,314.70/1,383,750.45 = 688,701.90/x
  3. Step 3: Cross multiply
    924,314.70x = 1,383,750.45 × 688,701.90
  4. Step 4: Simplify right side
    924,314.70x = 952,991,564,040.86
  5. Step 5: Solve for x
    x = 952,991,564,040.86/924,314.70
  6. Step 6: Final answer
    x = 1,031,025.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.