Home / 3,371,046.95-5,057,270.27-1,127,126.63

Finding the Fourth Proportional to 3,371,046.95, 5,057,270.27 and 1,127,126.63

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Solution

The fourth proportional to 3,371,046.95, 5,057,270.27 and 1,127,126.63 is: 1,690,923.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,046.95 : 5,057,270.27 = 1,127,126.63 : x
  2. Step 2: Convert to fraction form
    3,371,046.95/5,057,270.27 = 1,127,126.63/x
  3. Step 3: Cross multiply
    3,371,046.95x = 5,057,270.27 × 1,127,126.63
  4. Step 4: Simplify right side
    3,371,046.95x = 5,700,183,965,502.31
  5. Step 5: Solve for x
    x = 5,700,183,965,502.31/3,371,046.95
  6. Step 6: Final answer
    x = 1,690,923.94

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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.