Home / 1,799,152.56-2,698,727.76-469,456.56

Finding the Fourth Proportional to 1,799,152.56, 2,698,727.76 and 469,456.56

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Solution

The fourth proportional to 1,799,152.56, 2,698,727.76 and 469,456.56 is: 704,184.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,152.56 : 2,698,727.76 = 469,456.56 : x
  2. Step 2: Convert to fraction form
    1,799,152.56/2,698,727.76 = 469,456.56/x
  3. Step 3: Cross multiply
    1,799,152.56x = 2,698,727.76 × 469,456.56
  4. Step 4: Simplify right side
    1,799,152.56x = 1,266,935,450,586.11
  5. Step 5: Solve for x
    x = 1,266,935,450,586.11/1,799,152.56
  6. Step 6: Final answer
    x = 704,184.56

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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.