Home / 4,103,387.58-6,155,086.20-1,070,751.21

Finding the Fourth Proportional to 4,103,387.58, 6,155,086.20 and 1,070,751.21

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Solution

The fourth proportional to 4,103,387.58, 6,155,086.20 and 1,070,751.21 is: 1,606,128.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,387.58 : 6,155,086.20 = 1,070,751.21 : x
  2. Step 2: Convert to fraction form
    4,103,387.58/6,155,086.20 = 1,070,751.21/x
  3. Step 3: Cross multiply
    4,103,387.58x = 6,155,086.20 × 1,070,751.21
  4. Step 4: Simplify right side
    4,103,387.58x = 6,590,565,996,304.30
  5. Step 5: Solve for x
    x = 6,590,565,996,304.30/4,103,387.58
  6. Step 6: Final answer
    x = 1,606,128.08

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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.