Home / 3,497,479.38-5,246,406.45-1,101,510.72

Finding the Fourth Proportional to 3,497,479.38, 5,246,406.45 and 1,101,510.72

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Solution

The fourth proportional to 3,497,479.38, 5,246,406.45 and 1,101,510.72 is: 1,652,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,479.38 : 5,246,406.45 = 1,101,510.72 : x
  2. Step 2: Convert to fraction form
    3,497,479.38/5,246,406.45 = 1,101,510.72/x
  3. Step 3: Cross multiply
    3,497,479.38x = 5,246,406.45 × 1,101,510.72
  4. Step 4: Simplify right side
    3,497,479.38x = 5,778,972,946,152.15
  5. Step 5: Solve for x
    x = 5,778,972,946,152.15/3,497,479.38
  6. Step 6: Final answer
    x = 1,652,325.09

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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.