Home / 6,784,368.31-10,177,799.06-2,235,685.33

Finding the Fourth Proportional to 6,784,368.31, 10,177,799.06 and 2,235,685.33

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Solution

The fourth proportional to 6,784,368.31, 10,177,799.06 and 2,235,685.33 is: 3,353,938.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,368.31 : 10,177,799.06 = 2,235,685.33 : x
  2. Step 2: Convert to fraction form
    6,784,368.31/10,177,799.06 = 2,235,685.33/x
  3. Step 3: Cross multiply
    6,784,368.31x = 10,177,799.06 × 2,235,685.33
  4. Step 4: Simplify right side
    6,784,368.31x = 22,754,356,050,129.79
  5. Step 5: Solve for x
    x = 22,754,356,050,129.79/6,784,368.31
  6. Step 6: Final answer
    x = 3,353,938.79

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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.