Home / 6,423,310.60-8,864,155.02-3,707,056.60

Finding the Fourth Proportional to 6,423,310.60, 8,864,155.02 and 3,707,056.60

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Solution

The fourth proportional to 6,423,310.60, 8,864,155.02 and 3,707,056.60 is: 5,115,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,310.60 : 8,864,155.02 = 3,707,056.60 : x
  2. Step 2: Convert to fraction form
    6,423,310.60/8,864,155.02 = 3,707,056.60/x
  3. Step 3: Cross multiply
    6,423,310.60x = 8,864,155.02 × 3,707,056.60
  4. Step 4: Simplify right side
    6,423,310.60x = 32,859,924,370,314.13
  5. Step 5: Solve for x
    x = 32,859,924,370,314.13/6,423,310.60
  6. Step 6: Final answer
    x = 5,115,730.25

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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.