Home / 4,959,017.28-7,437,545.52-1,363,856.16

Finding the Fourth Proportional to 4,959,017.28, 7,437,545.52 and 1,363,856.16

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Solution

The fourth proportional to 4,959,017.28, 7,437,545.52 and 1,363,856.16 is: 2,045,514.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,017.28 : 7,437,545.52 = 1,363,856.16 : x
  2. Step 2: Convert to fraction form
    4,959,017.28/7,437,545.52 = 1,363,856.16/x
  3. Step 3: Cross multiply
    4,959,017.28x = 7,437,545.52 × 1,363,856.16
  4. Step 4: Simplify right side
    4,959,017.28x = 10,143,742,272,732.40
  5. Step 5: Solve for x
    x = 10,143,742,272,732.40/4,959,017.28
  6. Step 6: Final answer
    x = 2,045,514.61

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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.