Home / 6,413,032.30-8,849,993.19-3,472,854.52

Finding the Fourth Proportional to 6,413,032.30, 8,849,993.19 and 3,472,854.52

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Solution

The fourth proportional to 6,413,032.30, 8,849,993.19 and 3,472,854.52 is: 4,792,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,032.30 : 8,849,993.19 = 3,472,854.52 : x
  2. Step 2: Convert to fraction form
    6,413,032.30/8,849,993.19 = 3,472,854.52/x
  3. Step 3: Cross multiply
    6,413,032.30x = 8,849,993.19 × 3,472,854.52
  4. Step 4: Simplify right side
    6,413,032.30x = 30,734,738,851,860.72
  5. Step 5: Solve for x
    x = 30,734,738,851,860.72/6,413,032.30
  6. Step 6: Final answer
    x = 4,792,543.90

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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.