Home / 2,974,660.09-4,462,387.34-1,177,123.19

Finding the Fourth Proportional to 2,974,660.09, 4,462,387.34 and 1,177,123.19

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Solution

The fourth proportional to 2,974,660.09, 4,462,387.34 and 1,177,123.19 is: 1,765,841.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,660.09 : 4,462,387.34 = 1,177,123.19 : x
  2. Step 2: Convert to fraction form
    2,974,660.09/4,462,387.34 = 1,177,123.19/x
  3. Step 3: Cross multiply
    2,974,660.09x = 4,462,387.34 × 1,177,123.19
  4. Step 4: Simplify right side
    2,974,660.09x = 5,252,779,618,041.24
  5. Step 5: Solve for x
    x = 5,252,779,618,041.24/2,974,660.09
  6. Step 6: Final answer
    x = 1,765,841.96

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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.