Home / 5,345,566.20-8,019,321.30-1,750,332.60

Finding the Fourth Proportional to 5,345,566.20, 8,019,321.30 and 1,750,332.60

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Solution

The fourth proportional to 5,345,566.20, 8,019,321.30 and 1,750,332.60 is: 2,625,817.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,566.20 : 8,019,321.30 = 1,750,332.60 : x
  2. Step 2: Convert to fraction form
    5,345,566.20/8,019,321.30 = 1,750,332.60/x
  3. Step 3: Cross multiply
    5,345,566.20x = 8,019,321.30 × 1,750,332.60
  4. Step 4: Simplify right side
    5,345,566.20x = 14,036,479,501,264.38
  5. Step 5: Solve for x
    x = 14,036,479,501,264.38/5,345,566.20
  6. Step 6: Final answer
    x = 2,625,817.17

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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.