Home / 2,748,925.88-4,123,518.42-2,268,262.16

Finding the Fourth Proportional to 2,748,925.88, 4,123,518.42 and 2,268,262.16

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Solution

The fourth proportional to 2,748,925.88, 4,123,518.42 and 2,268,262.16 is: 3,402,500.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,925.88 : 4,123,518.42 = 2,268,262.16 : x
  2. Step 2: Convert to fraction form
    2,748,925.88/4,123,518.42 = 2,268,262.16/x
  3. Step 3: Cross multiply
    2,748,925.88x = 4,123,518.42 × 2,268,262.16
  4. Step 4: Simplify right side
    2,748,925.88x = 9,353,220,798,148.99
  5. Step 5: Solve for x
    x = 9,353,220,798,148.99/2,748,925.88
  6. Step 6: Final answer
    x = 3,402,500.18

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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.