Home / 1,337,808.10-2,006,706.48-484,679.72

Finding the Fourth Proportional to 1,337,808.10, 2,006,706.48 and 484,679.72

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Solution

The fourth proportional to 1,337,808.10, 2,006,706.48 and 484,679.72 is: 727,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,808.10 : 2,006,706.48 = 484,679.72 : x
  2. Step 2: Convert to fraction form
    1,337,808.10/2,006,706.48 = 484,679.72/x
  3. Step 3: Cross multiply
    1,337,808.10x = 2,006,706.48 × 484,679.72
  4. Step 4: Simplify right side
    1,337,808.10x = 972,609,929,831.82
  5. Step 5: Solve for x
    x = 972,609,929,831.82/1,337,808.10
  6. Step 6: Final answer
    x = 727,017.52

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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.