Home / 4,439,720.39-6,126,819.55-2,402,529.89

Finding the Fourth Proportional to 4,439,720.39, 6,126,819.55 and 2,402,529.89

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Solution

The fourth proportional to 4,439,720.39, 6,126,819.55 and 2,402,529.89 is: 3,315,494.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,720.39 : 6,126,819.55 = 2,402,529.89 : x
  2. Step 2: Convert to fraction form
    4,439,720.39/6,126,819.55 = 2,402,529.89/x
  3. Step 3: Cross multiply
    4,439,720.39x = 6,126,819.55 × 2,402,529.89
  4. Step 4: Simplify right side
    4,439,720.39x = 14,719,867,062,870.93
  5. Step 5: Solve for x
    x = 14,719,867,062,870.93/4,439,720.39
  6. Step 6: Final answer
    x = 3,315,494.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.