Home / 8,589,080.04-12,883,283.52-2,909,304.18

Finding the Fourth Proportional to 8,589,080.04, 12,883,283.52 and 2,909,304.18

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Solution

The fourth proportional to 8,589,080.04, 12,883,283.52 and 2,909,304.18 is: 4,363,842.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,080.04 : 12,883,283.52 = 2,909,304.18 : x
  2. Step 2: Convert to fraction form
    8,589,080.04/12,883,283.52 = 2,909,304.18/x
  3. Step 3: Cross multiply
    8,589,080.04x = 12,883,283.52 × 2,909,304.18
  4. Step 4: Simplify right side
    8,589,080.04x = 37,481,390,596,861.12
  5. Step 5: Solve for x
    x = 37,481,390,596,861.12/8,589,080.04
  6. Step 6: Final answer
    x = 4,363,842.28

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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.