Home / 5,462,655.30-8,193,982.95-3,762,044.10

Finding the Fourth Proportional to 5,462,655.30, 8,193,982.95 and 3,762,044.10

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Solution

The fourth proportional to 5,462,655.30, 8,193,982.95 and 3,762,044.10 is: 5,643,066.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,655.30 : 8,193,982.95 = 3,762,044.10 : x
  2. Step 2: Convert to fraction form
    5,462,655.30/8,193,982.95 = 3,762,044.10/x
  3. Step 3: Cross multiply
    5,462,655.30x = 8,193,982.95 × 3,762,044.10
  4. Step 4: Simplify right side
    5,462,655.30x = 30,826,125,212,548.10
  5. Step 5: Solve for x
    x = 30,826,125,212,548.10/5,462,655.30
  6. Step 6: Final answer
    x = 5,643,066.15

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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.