Home / 4,439,721.39-6,126,820.93-2,402,530.89

Finding the Fourth Proportional to 4,439,721.39, 6,126,820.93 and 2,402,530.89

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Solution

The fourth proportional to 4,439,721.39, 6,126,820.93 and 2,402,530.89 is: 3,315,495.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,721.39 : 6,126,820.93 = 2,402,530.89 : x
  2. Step 2: Convert to fraction form
    4,439,721.39/6,126,820.93 = 2,402,530.89/x
  3. Step 3: Cross multiply
    4,439,721.39x = 6,126,820.93 × 2,402,530.89
  4. Step 4: Simplify right side
    4,439,721.39x = 14,719,876,541,823.53
  5. Step 5: Solve for x
    x = 14,719,876,541,823.53/4,439,721.39
  6. Step 6: Final answer
    x = 3,315,495.56

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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.