Home / 2,275,332.92-3,411,678.96-1,077,245.12

Finding the Fourth Proportional to 2,275,332.92, 3,411,678.96 and 1,077,245.12

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Solution

The fourth proportional to 2,275,332.92, 3,411,678.96 and 1,077,245.12 is: 1,615,242.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,332.92 : 3,411,678.96 = 1,077,245.12 : x
  2. Step 2: Convert to fraction form
    2,275,332.92/3,411,678.96 = 1,077,245.12/x
  3. Step 3: Cross multiply
    2,275,332.92x = 3,411,678.96 × 1,077,245.12
  4. Step 4: Simplify right side
    2,275,332.92x = 3,675,214,510,666.68
  5. Step 5: Solve for x
    x = 3,675,214,510,666.68/2,275,332.92
  6. Step 6: Final answer
    x = 1,615,242.53

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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.