Home / 2,253,681.66-3,379,632.15-716,124.13

Finding the Fourth Proportional to 2,253,681.66, 3,379,632.15 and 716,124.13

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Solution

The fourth proportional to 2,253,681.66, 3,379,632.15 and 716,124.13 is: 1,073,903.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,681.66 : 3,379,632.15 = 716,124.13 : x
  2. Step 2: Convert to fraction form
    2,253,681.66/3,379,632.15 = 716,124.13/x
  3. Step 3: Cross multiply
    2,253,681.66x = 3,379,632.15 × 716,124.13
  4. Step 4: Simplify right side
    2,253,681.66x = 2,420,236,122,004.23
  5. Step 5: Solve for x
    x = 2,420,236,122,004.23/2,253,681.66
  6. Step 6: Final answer
    x = 1,073,903.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.