Home / 4,439,626.50-6,126,728.31-2,402,479.74

Finding the Fourth Proportional to 4,439,626.50, 6,126,728.31 and 2,402,479.74

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Solution

The fourth proportional to 4,439,626.50, 6,126,728.31 and 2,402,479.74 is: 3,315,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,626.50 : 6,126,728.31 = 2,402,479.74 : x
  2. Step 2: Convert to fraction form
    4,439,626.50/6,126,728.31 = 2,402,479.74/x
  3. Step 3: Cross multiply
    4,439,626.50x = 6,126,728.31 × 2,402,479.74
  4. Step 4: Simplify right side
    4,439,626.50x = 14,719,340,637,259.44
  5. Step 5: Solve for x
    x = 14,719,340,637,259.44/4,439,626.50
  6. Step 6: Final answer
    x = 3,315,445.71

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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.