Home / 4,850,537.42-6,693,748.28-2,645,405.57

Finding the Fourth Proportional to 4,850,537.42, 6,693,748.28 and 2,645,405.57

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Solution

The fourth proportional to 4,850,537.42, 6,693,748.28 and 2,645,405.57 is: 3,650,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,537.42 : 6,693,748.28 = 2,645,405.57 : x
  2. Step 2: Convert to fraction form
    4,850,537.42/6,693,748.28 = 2,645,405.57/x
  3. Step 3: Cross multiply
    4,850,537.42x = 6,693,748.28 × 2,645,405.57
  4. Step 4: Simplify right side
    4,850,537.42x = 17,707,678,950,621.18
  5. Step 5: Solve for x
    x = 17,707,678,950,621.18/4,850,537.42
  6. Step 6: Final answer
    x = 3,650,663.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.