Home / 4,479,457.50-6,181,806.87-2,545,799.58

Finding the Fourth Proportional to 4,479,457.50, 6,181,806.87 and 2,545,799.58

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Solution

The fourth proportional to 4,479,457.50, 6,181,806.87 and 2,545,799.58 is: 3,513,291.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,457.50 : 6,181,806.87 = 2,545,799.58 : x
  2. Step 2: Convert to fraction form
    4,479,457.50/6,181,806.87 = 2,545,799.58/x
  3. Step 3: Cross multiply
    4,479,457.50x = 6,181,806.87 × 2,545,799.58
  4. Step 4: Simplify right side
    4,479,457.50x = 15,737,641,333,287.12
  5. Step 5: Solve for x
    x = 15,737,641,333,287.12/4,479,457.50
  6. Step 6: Final answer
    x = 3,513,291.81

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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.