Home / 4,670,517.60-7,005,995.10-1,475,893.80

Finding the Fourth Proportional to 4,670,517.60, 7,005,995.10 and 1,475,893.80

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Solution

The fourth proportional to 4,670,517.60, 7,005,995.10 and 1,475,893.80 is: 2,213,909.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,517.60 : 7,005,995.10 = 1,475,893.80 : x
  2. Step 2: Convert to fraction form
    4,670,517.60/7,005,995.10 = 1,475,893.80/x
  3. Step 3: Cross multiply
    4,670,517.60x = 7,005,995.10 × 1,475,893.80
  4. Step 4: Simplify right side
    4,670,517.60x = 10,340,104,730,920.38
  5. Step 5: Solve for x
    x = 10,340,104,730,920.38/4,670,517.60
  6. Step 6: Final answer
    x = 2,213,909.81

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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.