Home / 4,114,641.04-6,172,257.21-1,418,927.47

Finding the Fourth Proportional to 4,114,641.04, 6,172,257.21 and 1,418,927.47

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Solution

The fourth proportional to 4,114,641.04, 6,172,257.21 and 1,418,927.47 is: 2,128,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,641.04 : 6,172,257.21 = 1,418,927.47 : x
  2. Step 2: Convert to fraction form
    4,114,641.04/6,172,257.21 = 1,418,927.47/x
  3. Step 3: Cross multiply
    4,114,641.04x = 6,172,257.21 × 1,418,927.47
  4. Step 4: Simplify right side
    4,114,641.04x = 8,757,985,307,174.56
  5. Step 5: Solve for x
    x = 8,757,985,307,174.56/4,114,641.04
  6. Step 6: Final answer
    x = 2,128,493.16

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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.