Home / 2,944,567.80-4,063,479.12-1,655,413.92

Finding the Fourth Proportional to 2,944,567.80, 4,063,479.12 and 1,655,413.92

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Solution

The fourth proportional to 2,944,567.80, 4,063,479.12 and 1,655,413.92 is: 2,284,457.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,567.80 : 4,063,479.12 = 1,655,413.92 : x
  2. Step 2: Convert to fraction form
    2,944,567.80/4,063,479.12 = 1,655,413.92/x
  3. Step 3: Cross multiply
    2,944,567.80x = 4,063,479.12 × 1,655,413.92
  4. Step 4: Simplify right side
    2,944,567.80x = 6,726,739,898,877.35
  5. Step 5: Solve for x
    x = 6,726,739,898,877.35/2,944,567.80
  6. Step 6: Final answer
    x = 2,284,457.47

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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.