Home / 3,024,176.80-4,537,067.10-1,317,587.80

Finding the Fourth Proportional to 3,024,176.80, 4,537,067.10 and 1,317,587.80

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Solution

The fourth proportional to 3,024,176.80, 4,537,067.10 and 1,317,587.80 is: 1,976,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,176.80 : 4,537,067.10 = 1,317,587.80 : x
  2. Step 2: Convert to fraction form
    3,024,176.80/4,537,067.10 = 1,317,587.80/x
  3. Step 3: Cross multiply
    3,024,176.80x = 4,537,067.10 × 1,317,587.80
  4. Step 4: Simplify right side
    3,024,176.80x = 5,977,984,258,741.38
  5. Step 5: Solve for x
    x = 5,977,984,258,741.38/3,024,176.80
  6. Step 6: Final answer
    x = 1,976,731.08

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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.