Home / 4,862,730.06-7,287,575.10-3,784,544.55

Finding the Fourth Proportional to 4,862,730.06, 7,287,575.10 and 3,784,544.55

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Solution

The fourth proportional to 4,862,730.06, 7,287,575.10 and 3,784,544.55 is: 5,671,742.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,730.06 : 7,287,575.10 = 3,784,544.55 : x
  2. Step 2: Convert to fraction form
    4,862,730.06/7,287,575.10 = 3,784,544.55/x
  3. Step 3: Cross multiply
    4,862,730.06x = 7,287,575.10 × 3,784,544.55
  4. Step 4: Simplify right side
    4,862,730.06x = 27,580,152,627,420.70
  5. Step 5: Solve for x
    x = 27,580,152,627,420.70/4,862,730.06
  6. Step 6: Final answer
    x = 5,671,742.48

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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.