Home / 2,429,000.88-3,638,864.88-1,360,811.76

Finding the Fourth Proportional to 2,429,000.88, 3,638,864.88 and 1,360,811.76

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Solution

The fourth proportional to 2,429,000.88, 3,638,864.88 and 1,360,811.76 is: 2,038,620.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,000.88 : 3,638,864.88 = 1,360,811.76 : x
  2. Step 2: Convert to fraction form
    2,429,000.88/3,638,864.88 = 1,360,811.76/x
  3. Step 3: Cross multiply
    2,429,000.88x = 3,638,864.88 × 1,360,811.76
  4. Step 4: Simplify right side
    2,429,000.88x = 4,951,810,121,754.99
  5. Step 5: Solve for x
    x = 4,951,810,121,754.99/2,429,000.88
  6. Step 6: Final answer
    x = 2,038,620.14

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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.