Home / 8,152,856.18-11,251,215.50-4,799,417.41

Finding the Fourth Proportional to 8,152,856.18, 11,251,215.50 and 4,799,417.41

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Solution

The fourth proportional to 8,152,856.18, 11,251,215.50 and 4,799,417.41 is: 6,623,357.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,856.18 : 11,251,215.50 = 4,799,417.41 : x
  2. Step 2: Convert to fraction form
    8,152,856.18/11,251,215.50 = 4,799,417.41/x
  3. Step 3: Cross multiply
    8,152,856.18x = 11,251,215.50 × 4,799,417.41
  4. Step 4: Simplify right side
    8,152,856.18x = 53,999,279,554,361.86
  5. Step 5: Solve for x
    x = 53,999,279,554,361.86/8,152,856.18
  6. Step 6: Final answer
    x = 6,623,357.31

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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.