Home / 6,729,332.31-10,095,589.49-2,180,373.48

Finding the Fourth Proportional to 6,729,332.31, 10,095,589.49 and 2,180,373.48

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Solution

The fourth proportional to 6,729,332.31, 10,095,589.49 and 2,180,373.48 is: 3,271,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,332.31 : 10,095,589.49 = 2,180,373.48 : x
  2. Step 2: Convert to fraction form
    6,729,332.31/10,095,589.49 = 2,180,373.48/x
  3. Step 3: Cross multiply
    6,729,332.31x = 10,095,589.49 × 2,180,373.48
  4. Step 4: Simplify right side
    6,729,332.31x = 22,012,155,578,060.86
  5. Step 5: Solve for x
    x = 22,012,155,578,060.86/6,729,332.31
  6. Step 6: Final answer
    x = 3,271,075.73

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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.