Home / 6,713,458.31-10,070,257.71-5,374,134.65

Finding the Fourth Proportional to 6,713,458.31, 10,070,257.71 and 5,374,134.65

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Solution

The fourth proportional to 6,713,458.31, 10,070,257.71 and 5,374,134.65 is: 8,061,258.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,458.31 : 10,070,257.71 = 5,374,134.65 : x
  2. Step 2: Convert to fraction form
    6,713,458.31/10,070,257.71 = 5,374,134.65/x
  3. Step 3: Cross multiply
    6,713,458.31x = 10,070,257.71 × 5,374,134.65
  4. Step 4: Simplify right side
    6,713,458.31x = 54,118,920,918,916.30
  5. Step 5: Solve for x
    x = 54,118,920,918,916.30/6,713,458.31
  6. Step 6: Final answer
    x = 8,061,258.21

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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.