Home / 4,539,375.28-6,264,336.32-2,502,218.80

Finding the Fourth Proportional to 4,539,375.28, 6,264,336.32 and 2,502,218.80

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Solution

The fourth proportional to 4,539,375.28, 6,264,336.32 and 2,502,218.80 is: 3,453,061.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539,375.28 : 6,264,336.32 = 2,502,218.80 : x
  2. Step 2: Convert to fraction form
    4,539,375.28/6,264,336.32 = 2,502,218.80/x
  3. Step 3: Cross multiply
    4,539,375.28x = 6,264,336.32 × 2,502,218.80
  4. Step 4: Simplify right side
    4,539,375.28x = 15,674,740,109,426.82
  5. Step 5: Solve for x
    x = 15,674,740,109,426.82/4,539,375.28
  6. Step 6: Final answer
    x = 3,453,061.08

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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.