Home / 8,701,834.44-12,008,528.18-4,781,843.10

Finding the Fourth Proportional to 8,701,834.44, 12,008,528.18 and 4,781,843.10

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Solution

The fourth proportional to 8,701,834.44, 12,008,528.18 and 4,781,843.10 is: 6,598,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,834.44 : 12,008,528.18 = 4,781,843.10 : x
  2. Step 2: Convert to fraction form
    8,701,834.44/12,008,528.18 = 4,781,843.10/x
  3. Step 3: Cross multiply
    8,701,834.44x = 12,008,528.18 × 4,781,843.10
  4. Step 4: Simplify right side
    8,701,834.44x = 57,422,897,594,779.34
  5. Step 5: Solve for x
    x = 57,422,897,594,779.34/8,701,834.44
  6. Step 6: Final answer
    x = 6,598,941.64

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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.