Home / 1,878,045.30-2,817,067.95-548,349.30

Finding the Fourth Proportional to 1,878,045.30, 2,817,067.95 and 548,349.30

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Solution

The fourth proportional to 1,878,045.30, 2,817,067.95 and 548,349.30 is: 822,523.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,878,045.30 : 2,817,067.95 = 548,349.30 : x
  2. Step 2: Convert to fraction form
    1,878,045.30/2,817,067.95 = 548,349.30/x
  3. Step 3: Cross multiply
    1,878,045.30x = 2,817,067.95 × 548,349.30
  4. Step 4: Simplify right side
    1,878,045.30x = 1,544,737,238,434.94
  5. Step 5: Solve for x
    x = 1,544,737,238,434.94/1,878,045.30
  6. Step 6: Final answer
    x = 822,523.95

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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.