Home / 2,904,523.20-4,356,784.80-1,411,531.20

Finding the Fourth Proportional to 2,904,523.20, 4,356,784.80 and 1,411,531.20

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Solution

The fourth proportional to 2,904,523.20, 4,356,784.80 and 1,411,531.20 is: 2,117,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,523.20 : 4,356,784.80 = 1,411,531.20 : x
  2. Step 2: Convert to fraction form
    2,904,523.20/4,356,784.80 = 1,411,531.20/x
  3. Step 3: Cross multiply
    2,904,523.20x = 4,356,784.80 × 1,411,531.20
  4. Step 4: Simplify right side
    2,904,523.20x = 6,149,737,676,885.76
  5. Step 5: Solve for x
    x = 6,149,737,676,885.76/2,904,523.20
  6. Step 6: Final answer
    x = 2,117,296.80

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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.