Home / 4,834,711.58-7,251,279.18-1,422,200.10

Finding the Fourth Proportional to 4,834,711.58, 7,251,279.18 and 1,422,200.10

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Solution

The fourth proportional to 4,834,711.58, 7,251,279.18 and 1,422,200.10 is: 2,133,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,711.58 : 7,251,279.18 = 1,422,200.10 : x
  2. Step 2: Convert to fraction form
    4,834,711.58/7,251,279.18 = 1,422,200.10/x
  3. Step 3: Cross multiply
    4,834,711.58x = 7,251,279.18 × 1,422,200.10
  4. Step 4: Simplify right side
    4,834,711.58x = 10,312,769,974,923.92
  5. Step 5: Solve for x
    x = 10,312,769,974,923.92/4,834,711.58
  6. Step 6: Final answer
    x = 2,133,068.29

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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.