Home / 8,701,566.10-12,010,081.89-4,835,416.66

Finding the Fourth Proportional to 8,701,566.10, 12,010,081.89 and 4,835,416.66

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Solution

The fourth proportional to 8,701,566.10, 12,010,081.89 and 4,835,416.66 is: 6,673,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,566.10 : 12,010,081.89 = 4,835,416.66 : x
  2. Step 2: Convert to fraction form
    8,701,566.10/12,010,081.89 = 4,835,416.66/x
  3. Step 3: Cross multiply
    8,701,566.10x = 12,010,081.89 × 4,835,416.66
  4. Step 4: Simplify right side
    8,701,566.10x = 58,073,750,058,870.29
  5. Step 5: Solve for x
    x = 58,073,750,058,870.29/8,701,566.10
  6. Step 6: Final answer
    x = 6,673,942.30

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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.