Home / 3,521,952.30-5,280,769.47-1,499,044.26

Finding the Fourth Proportional to 3,521,952.30, 5,280,769.47 and 1,499,044.26

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Solution

The fourth proportional to 3,521,952.30, 5,280,769.47 and 1,499,044.26 is: 2,247,647.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,952.30 : 5,280,769.47 = 1,499,044.26 : x
  2. Step 2: Convert to fraction form
    3,521,952.30/5,280,769.47 = 1,499,044.26/x
  3. Step 3: Cross multiply
    3,521,952.30x = 5,280,769.47 × 1,499,044.26
  4. Step 4: Simplify right side
    3,521,952.30x = 7,916,107,162,386.74
  5. Step 5: Solve for x
    x = 7,916,107,162,386.74/3,521,952.30
  6. Step 6: Final answer
    x = 2,247,647.47

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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.