Home / 6,726,196.32-9,282,348.36-3,670,607.76

Finding the Fourth Proportional to 6,726,196.32, 9,282,348.36 and 3,670,607.76

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Solution

The fourth proportional to 6,726,196.32, 9,282,348.36 and 3,670,607.76 is: 5,065,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,196.32 : 9,282,348.36 = 3,670,607.76 : x
  2. Step 2: Convert to fraction form
    6,726,196.32/9,282,348.36 = 3,670,607.76/x
  3. Step 3: Cross multiply
    6,726,196.32x = 9,282,348.36 × 3,670,607.76
  4. Step 4: Simplify right side
    6,726,196.32x = 34,071,859,921,239.27
  5. Step 5: Solve for x
    x = 34,071,859,921,239.27/6,726,196.32
  6. Step 6: Final answer
    x = 5,065,546.45

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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.