Home / 5,376,004.40-8,064,006.60-3,248,490.80

Finding the Fourth Proportional to 5,376,004.40, 8,064,006.60 and 3,248,490.80

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Solution

The fourth proportional to 5,376,004.40, 8,064,006.60 and 3,248,490.80 is: 4,872,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,004.40 : 8,064,006.60 = 3,248,490.80 : x
  2. Step 2: Convert to fraction form
    5,376,004.40/8,064,006.60 = 3,248,490.80/x
  3. Step 3: Cross multiply
    5,376,004.40x = 8,064,006.60 × 3,248,490.80
  4. Step 4: Simplify right side
    5,376,004.40x = 26,195,851,251,239.28
  5. Step 5: Solve for x
    x = 26,195,851,251,239.28/5,376,004.40
  6. Step 6: Final answer
    x = 4,872,736.20

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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.