Home / 8,743,443.60-13,115,165.40-3,062,929.80

Finding the Fourth Proportional to 8,743,443.60, 13,115,165.40 and 3,062,929.80

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Solution

The fourth proportional to 8,743,443.60, 13,115,165.40 and 3,062,929.80 is: 4,594,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,443.60 : 13,115,165.40 = 3,062,929.80 : x
  2. Step 2: Convert to fraction form
    8,743,443.60/13,115,165.40 = 3,062,929.80/x
  3. Step 3: Cross multiply
    8,743,443.60x = 13,115,165.40 × 3,062,929.80
  4. Step 4: Simplify right side
    8,743,443.60x = 40,170,830,935,588.92
  5. Step 5: Solve for x
    x = 40,170,830,935,588.92/8,743,443.60
  6. Step 6: Final answer
    x = 4,594,394.70

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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.