Home / 410,328.09-566,347.23-240,616.89

Finding the Fourth Proportional to 410,328.09, 566,347.23 and 240,616.89

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Solution

The fourth proportional to 410,328.09, 566,347.23 and 240,616.89 is: 332,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,328.09 : 566,347.23 = 240,616.89 : x
  2. Step 2: Convert to fraction form
    410,328.09/566,347.23 = 240,616.89/x
  3. Step 3: Cross multiply
    410,328.09x = 566,347.23 × 240,616.89
  4. Step 4: Simplify right side
    410,328.09x = 136,272,709,142.72
  5. Step 5: Solve for x
    x = 136,272,709,142.72/410,328.09
  6. Step 6: Final answer
    x = 332,106.70

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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.