Home / 8,712,714.26-13,069,890.95-2,564,699.96

Finding the Fourth Proportional to 8,712,714.26, 13,069,890.95 and 2,564,699.96

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Solution

The fourth proportional to 8,712,714.26, 13,069,890.95 and 2,564,699.96 is: 3,847,291.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,712,714.26 : 13,069,890.95 = 2,564,699.96 : x
  2. Step 2: Convert to fraction form
    8,712,714.26/13,069,890.95 = 2,564,699.96/x
  3. Step 3: Cross multiply
    8,712,714.26x = 13,069,890.95 × 2,564,699.96
  4. Step 4: Simplify right side
    8,712,714.26x = 33,520,348,718,496.41
  5. Step 5: Solve for x
    x = 33,520,348,718,496.41/8,712,714.26
  6. Step 6: Final answer
    x = 3,847,291.18

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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.