Home / 2,600,123.20-3,895,519.20-2,226,875.20

Finding the Fourth Proportional to 2,600,123.20, 3,895,519.20 and 2,226,875.20

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Solution

The fourth proportional to 2,600,123.20, 3,895,519.20 and 2,226,875.20 is: 3,336,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,123.20 : 3,895,519.20 = 2,226,875.20 : x
  2. Step 2: Convert to fraction form
    2,600,123.20/3,895,519.20 = 2,226,875.20/x
  3. Step 3: Cross multiply
    2,600,123.20x = 3,895,519.20 × 2,226,875.20
  4. Step 4: Simplify right side
    2,600,123.20x = 8,674,835,097,603.84
  5. Step 5: Solve for x
    x = 8,674,835,097,603.84/2,600,123.20
  6. Step 6: Final answer
    x = 3,336,316.95

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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.