Home / 3,141,292.20-4,711,950.62-2,076,097.46

Finding the Fourth Proportional to 3,141,292.20, 4,711,950.62 and 2,076,097.46

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Solution

The fourth proportional to 3,141,292.20, 4,711,950.62 and 2,076,097.46 is: 3,114,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,292.20 : 4,711,950.62 = 2,076,097.46 : x
  2. Step 2: Convert to fraction form
    3,141,292.20/4,711,950.62 = 2,076,097.46/x
  3. Step 3: Cross multiply
    3,141,292.20x = 4,711,950.62 × 2,076,097.46
  4. Step 4: Simplify right side
    3,141,292.20x = 9,782,468,679,887.19
  5. Step 5: Solve for x
    x = 9,782,468,679,887.19/3,141,292.20
  6. Step 6: Final answer
    x = 3,114,154.32

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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.