Home / 8,701,565.10-12,010,080.51-4,835,415.66

Finding the Fourth Proportional to 8,701,565.10, 12,010,080.51 and 4,835,415.66

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Solution

The fourth proportional to 8,701,565.10, 12,010,080.51 and 4,835,415.66 is: 6,673,940.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,565.10 : 12,010,080.51 = 4,835,415.66 : x
  2. Step 2: Convert to fraction form
    8,701,565.10/12,010,080.51 = 4,835,415.66/x
  3. Step 3: Cross multiply
    8,701,565.10x = 12,010,080.51 × 4,835,415.66
  4. Step 4: Simplify right side
    8,701,565.10x = 58,073,731,375,914.79
  5. Step 5: Solve for x
    x = 58,073,731,375,914.79/8,701,565.10
  6. Step 6: Final answer
    x = 6,673,940.92

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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.