Home / 8,806,174.74-12,152,609.18-4,938,612.87

Finding the Fourth Proportional to 8,806,174.74, 12,152,609.18 and 4,938,612.87

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Solution

The fourth proportional to 8,806,174.74, 12,152,609.18 and 4,938,612.87 is: 6,815,335.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,174.74 : 12,152,609.18 = 4,938,612.87 : x
  2. Step 2: Convert to fraction form
    8,806,174.74/12,152,609.18 = 4,938,612.87/x
  3. Step 3: Cross multiply
    8,806,174.74x = 12,152,609.18 × 4,938,612.87
  4. Step 4: Simplify right side
    8,806,174.74x = 60,017,032,030,162.80
  5. Step 5: Solve for x
    x = 60,017,032,030,162.80/8,806,174.74
  6. Step 6: Final answer
    x = 6,815,335.12

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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.