Home / 3,995,203.10-5,997,069.30-1,721,849.40

Finding the Fourth Proportional to 3,995,203.10, 5,997,069.30 and 1,721,849.40

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Solution

The fourth proportional to 3,995,203.10, 5,997,069.30 and 1,721,849.40 is: 2,584,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,203.10 : 5,997,069.30 = 1,721,849.40 : x
  2. Step 2: Convert to fraction form
    3,995,203.10/5,997,069.30 = 1,721,849.40/x
  3. Step 3: Cross multiply
    3,995,203.10x = 5,997,069.30 × 1,721,849.40
  4. Step 4: Simplify right side
    3,995,203.10x = 10,326,050,175,963.42
  5. Step 5: Solve for x
    x = 10,326,050,175,963.42/3,995,203.10
  6. Step 6: Final answer
    x = 2,584,612.08

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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.