Home / 6,726,123-9,282,246.57-3,670,534.08

Finding the Fourth Proportional to 6,726,123, 9,282,246.57 and 3,670,534.08

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Solution

The fourth proportional to 6,726,123, 9,282,246.57 and 3,670,534.08 is: 5,065,444.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,123 : 9,282,246.57 = 3,670,534.08 : x
  2. Step 2: Convert to fraction form
    6,726,123/9,282,246.57 = 3,670,534.08/x
  3. Step 3: Cross multiply
    6,726,123x = 9,282,246.57 × 3,670,534.08
  4. Step 4: Simplify right side
    6,726,123x = 34,070,802,374,148.11
  5. Step 5: Solve for x
    x = 34,070,802,374,148.11/6,726,123
  6. Step 6: Final answer
    x = 5,065,444.44

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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.