Home / 1,032,605.87-1,548,559.49-392,757.71

Finding the Fourth Proportional to 1,032,605.87, 1,548,559.49 and 392,757.71

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Solution

The fourth proportional to 1,032,605.87, 1,548,559.49 and 392,757.71 is: 589,003.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,605.87 : 1,548,559.49 = 392,757.71 : x
  2. Step 2: Convert to fraction form
    1,032,605.87/1,548,559.49 = 392,757.71/x
  3. Step 3: Cross multiply
    1,032,605.87x = 1,548,559.49 × 392,757.71
  4. Step 4: Simplify right side
    1,032,605.87x = 608,208,669,384.58
  5. Step 5: Solve for x
    x = 608,208,669,384.58/1,032,605.87
  6. Step 6: Final answer
    x = 589,003.69

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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.