Home / 3,291,220.80-4,937,194.08-1,046,833.92

Finding the Fourth Proportional to 3,291,220.80, 4,937,194.08 and 1,046,833.92

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Solution

The fourth proportional to 3,291,220.80, 4,937,194.08 and 1,046,833.92 is: 1,570,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,220.80 : 4,937,194.08 = 1,046,833.92 : x
  2. Step 2: Convert to fraction form
    3,291,220.80/4,937,194.08 = 1,046,833.92/x
  3. Step 3: Cross multiply
    3,291,220.80x = 4,937,194.08 × 1,046,833.92
  4. Step 4: Simplify right side
    3,291,220.80x = 5,168,422,232,567.19
  5. Step 5: Solve for x
    x = 5,168,422,232,567.19/3,291,220.80
  6. Step 6: Final answer
    x = 1,570,366.30

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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.