Home / 4,701,870.92-6,482,575.15-3,045,090.53

Finding the Fourth Proportional to 4,701,870.92, 6,482,575.15 and 3,045,090.53

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Solution

The fourth proportional to 4,701,870.92, 6,482,575.15 and 3,045,090.53 is: 4,198,334.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,870.92 : 6,482,575.15 = 3,045,090.53 : x
  2. Step 2: Convert to fraction form
    4,701,870.92/6,482,575.15 = 3,045,090.53/x
  3. Step 3: Cross multiply
    4,701,870.92x = 6,482,575.15 × 3,045,090.53
  4. Step 4: Simplify right side
    4,701,870.92x = 19,740,028,207,872.04
  5. Step 5: Solve for x
    x = 19,740,028,207,872.04/4,701,870.92
  6. Step 6: Final answer
    x = 4,198,334.78

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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.