Home / 4,361,698.80-6,542,548.20-1,962,740.79

Finding the Fourth Proportional to 4,361,698.80, 6,542,548.20 and 1,962,740.79

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Solution

The fourth proportional to 4,361,698.80, 6,542,548.20 and 1,962,740.79 is: 2,944,111.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,698.80 : 6,542,548.20 = 1,962,740.79 : x
  2. Step 2: Convert to fraction form
    4,361,698.80/6,542,548.20 = 1,962,740.79/x
  3. Step 3: Cross multiply
    4,361,698.80x = 6,542,548.20 × 1,962,740.79
  4. Step 4: Simplify right side
    4,361,698.80x = 12,841,326,222,681.08
  5. Step 5: Solve for x
    x = 12,841,326,222,681.08/4,361,698.80
  6. Step 6: Final answer
    x = 2,944,111.19

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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.