Home / 4,581,571.74-6,322,678.16-2,516,630.56

Finding the Fourth Proportional to 4,581,571.74, 6,322,678.16 and 2,516,630.56

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Solution

The fourth proportional to 4,581,571.74, 6,322,678.16 and 2,516,630.56 is: 3,473,010.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,571.74 : 6,322,678.16 = 2,516,630.56 : x
  2. Step 2: Convert to fraction form
    4,581,571.74/6,322,678.16 = 2,516,630.56/x
  3. Step 3: Cross multiply
    4,581,571.74x = 6,322,678.16 × 2,516,630.56
  4. Step 4: Simplify right side
    4,581,571.74x = 15,911,845,065,917.42
  5. Step 5: Solve for x
    x = 15,911,845,065,917.42/4,581,571.74
  6. Step 6: Final answer
    x = 3,473,010.13

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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.