Home / 4,829,748.21-6,665,212.32-2,654,368.47

Finding the Fourth Proportional to 4,829,748.21, 6,665,212.32 and 2,654,368.47

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Solution

The fourth proportional to 4,829,748.21, 6,665,212.32 and 2,654,368.47 is: 3,663,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,748.21 : 6,665,212.32 = 2,654,368.47 : x
  2. Step 2: Convert to fraction form
    4,829,748.21/6,665,212.32 = 2,654,368.47/x
  3. Step 3: Cross multiply
    4,829,748.21x = 6,665,212.32 × 2,654,368.47
  4. Step 4: Simplify right side
    4,829,748.21x = 17,691,929,381,465.65
  5. Step 5: Solve for x
    x = 17,691,929,381,465.65/4,829,748.21
  6. Step 6: Final answer
    x = 3,663,116.30

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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.