Home / 8,306,208.90-12,461,646.15-4,046,516.10

Finding the Fourth Proportional to 8,306,208.90, 12,461,646.15 and 4,046,516.10

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Solution

The fourth proportional to 8,306,208.90, 12,461,646.15 and 4,046,516.10 is: 6,070,910.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,208.90 : 12,461,646.15 = 4,046,516.10 : x
  2. Step 2: Convert to fraction form
    8,306,208.90/12,461,646.15 = 4,046,516.10/x
  3. Step 3: Cross multiply
    8,306,208.90x = 12,461,646.15 × 4,046,516.10
  4. Step 4: Simplify right side
    8,306,208.90x = 50,426,251,778,478.02
  5. Step 5: Solve for x
    x = 50,426,251,778,478.02/8,306,208.90
  6. Step 6: Final answer
    x = 6,070,910.61

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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.