Home / 4,098,155.86-5,655,428.64-2,262,728.52

Finding the Fourth Proportional to 4,098,155.86, 5,655,428.64 and 2,262,728.52

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Solution

The fourth proportional to 4,098,155.86, 5,655,428.64 and 2,262,728.52 is: 3,122,550.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,155.86 : 5,655,428.64 = 2,262,728.52 : x
  2. Step 2: Convert to fraction form
    4,098,155.86/5,655,428.64 = 2,262,728.52/x
  3. Step 3: Cross multiply
    4,098,155.86x = 5,655,428.64 × 2,262,728.52
  4. Step 4: Simplify right side
    4,098,155.86x = 12,796,699,676,552.81
  5. Step 5: Solve for x
    x = 12,796,699,676,552.81/4,098,155.86
  6. Step 6: Final answer
    x = 3,122,550.76

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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.