Home / 6,454,071-9,681,161.76-1,843,045.56

Finding the Fourth Proportional to 6,454,071, 9,681,161.76 and 1,843,045.56

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Solution

The fourth proportional to 6,454,071, 9,681,161.76 and 1,843,045.56 is: 2,764,584.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,071 : 9,681,161.76 = 1,843,045.56 : x
  2. Step 2: Convert to fraction form
    6,454,071/9,681,161.76 = 1,843,045.56/x
  3. Step 3: Cross multiply
    6,454,071x = 9,681,161.76 × 1,843,045.56
  4. Step 4: Simplify right side
    6,454,071x = 17,842,822,197,409.79
  5. Step 5: Solve for x
    x = 17,842,822,197,409.79/6,454,071
  6. Step 6: Final answer
    x = 2,764,584.12

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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.