Home / 3,291,230.80-4,937,209.08-1,046,843.92

Finding the Fourth Proportional to 3,291,230.80, 4,937,209.08 and 1,046,843.92

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Solution

The fourth proportional to 3,291,230.80, 4,937,209.08 and 1,046,843.92 is: 1,570,381.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,230.80 : 4,937,209.08 = 1,046,843.92 : x
  2. Step 2: Convert to fraction form
    3,291,230.80/4,937,209.08 = 1,046,843.92/x
  3. Step 3: Cross multiply
    3,291,230.80x = 4,937,209.08 × 1,046,843.92
  4. Step 4: Simplify right side
    3,291,230.80x = 5,168,487,307,166.79
  5. Step 5: Solve for x
    x = 5,168,487,307,166.79/3,291,230.80
  6. Step 6: Final answer
    x = 1,570,381.30

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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.