Home / 6,726,205.32-9,282,360.78-3,670,616.76

Finding the Fourth Proportional to 6,726,205.32, 9,282,360.78 and 3,670,616.76

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Solution

The fourth proportional to 6,726,205.32, 9,282,360.78 and 3,670,616.76 is: 5,065,558.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,205.32 : 9,282,360.78 = 3,670,616.76 : x
  2. Step 2: Convert to fraction form
    6,726,205.32/9,282,360.78 = 3,670,616.76/x
  3. Step 3: Cross multiply
    6,726,205.32x = 9,282,360.78 × 3,670,616.76
  4. Step 4: Simplify right side
    6,726,205.32x = 34,071,989,051,434.67
  5. Step 5: Solve for x
    x = 34,071,989,051,434.67/6,726,205.32
  6. Step 6: Final answer
    x = 5,065,558.87

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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.