Home / 2,472,834.46-3,413,680.30-1,657,570.66

Finding the Fourth Proportional to 2,472,834.46, 3,413,680.30 and 1,657,570.66

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Solution

The fourth proportional to 2,472,834.46, 3,413,680.30 and 1,657,570.66 is: 2,288,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,834.46 : 3,413,680.30 = 1,657,570.66 : x
  2. Step 2: Convert to fraction form
    2,472,834.46/3,413,680.30 = 1,657,570.66/x
  3. Step 3: Cross multiply
    2,472,834.46x = 3,413,680.30 × 1,657,570.66
  4. Step 4: Simplify right side
    2,472,834.46x = 5,658,416,307,900.00
  5. Step 5: Solve for x
    x = 5,658,416,307,900.00/2,472,834.46
  6. Step 6: Final answer
    x = 2,288,230.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.