Home / 6,237,398.10-9,352,051.20-2,642,188.80

Finding the Fourth Proportional to 6,237,398.10, 9,352,051.20 and 2,642,188.80

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Solution

The fourth proportional to 6,237,398.10, 9,352,051.20 and 2,642,188.80 is: 3,961,569.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,398.10 : 9,352,051.20 = 2,642,188.80 : x
  2. Step 2: Convert to fraction form
    6,237,398.10/9,352,051.20 = 2,642,188.80/x
  3. Step 3: Cross multiply
    6,237,398.10x = 9,352,051.20 × 2,642,188.80
  4. Step 4: Simplify right side
    6,237,398.10x = 24,709,884,937,666.55
  5. Step 5: Solve for x
    x = 24,709,884,937,666.55/6,237,398.10
  6. Step 6: Final answer
    x = 3,961,569.32

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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.