Home / 8,721,565.98-12,035,548.64-4,801,290.24

Finding the Fourth Proportional to 8,721,565.98, 12,035,548.64 and 4,801,290.24

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Solution

The fourth proportional to 8,721,565.98, 12,035,548.64 and 4,801,290.24 is: 6,625,663.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,721,565.98 : 12,035,548.64 = 4,801,290.24 : x
  2. Step 2: Convert to fraction form
    8,721,565.98/12,035,548.64 = 4,801,290.24/x
  3. Step 3: Cross multiply
    8,721,565.98x = 12,035,548.64 × 4,801,290.24
  4. Step 4: Simplify right side
    8,721,565.98x = 57,786,162,194,270.82
  5. Step 5: Solve for x
    x = 57,786,162,194,270.82/8,721,565.98
  6. Step 6: Final answer
    x = 6,625,663.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.