Home / 4,528,166.80-6,800,123.40-2,402,402.80

Finding the Fourth Proportional to 4,528,166.80, 6,800,123.40 and 2,402,402.80

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Solution

The fourth proportional to 4,528,166.80, 6,800,123.40 and 2,402,402.80 is: 3,607,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,166.80 : 6,800,123.40 = 2,402,402.80 : x
  2. Step 2: Convert to fraction form
    4,528,166.80/6,800,123.40 = 2,402,402.80/x
  3. Step 3: Cross multiply
    4,528,166.80x = 6,800,123.40 × 2,402,402.80
  4. Step 4: Simplify right side
    4,528,166.80x = 16,336,635,496,505.52
  5. Step 5: Solve for x
    x = 16,336,635,496,505.52/4,528,166.80
  6. Step 6: Final answer
    x = 3,607,781.30

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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.