Home / 1,498,072.30-2,247,108.45-551,247.10

Finding the Fourth Proportional to 1,498,072.30, 2,247,108.45 and 551,247.10

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Solution

The fourth proportional to 1,498,072.30, 2,247,108.45 and 551,247.10 is: 826,870.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,072.30 : 2,247,108.45 = 551,247.10 : x
  2. Step 2: Convert to fraction form
    1,498,072.30/2,247,108.45 = 551,247.10/x
  3. Step 3: Cross multiply
    1,498,072.30x = 2,247,108.45 × 551,247.10
  4. Step 4: Simplify right side
    1,498,072.30x = 1,238,712,016,448.00
  5. Step 5: Solve for x
    x = 1,238,712,016,448.00/1,498,072.30
  6. Step 6: Final answer
    x = 826,870.65

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Double scale
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Similar ratio
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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.