Home / 882,001.90-1,323,002.85-756,030.70

Finding the Fourth Proportional to 882,001.90, 1,323,002.85 and 756,030.70

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Solution

The fourth proportional to 882,001.90, 1,323,002.85 and 756,030.70 is: 1,134,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,001.90 : 1,323,002.85 = 756,030.70 : x
  2. Step 2: Convert to fraction form
    882,001.90/1,323,002.85 = 756,030.70/x
  3. Step 3: Cross multiply
    882,001.90x = 1,323,002.85 × 756,030.70
  4. Step 4: Simplify right side
    882,001.90x = 1,000,230,770,787.50
  5. Step 5: Solve for x
    x = 1,000,230,770,787.50/882,001.90
  6. Step 6: Final answer
    x = 1,134,046.05

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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.