Home / 3,605,868.08-4,976,098.65-1,974,275.87

Finding the Fourth Proportional to 3,605,868.08, 4,976,098.65 and 1,974,275.87

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Solution

The fourth proportional to 3,605,868.08, 4,976,098.65 and 1,974,275.87 is: 2,724,501.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,868.08 : 4,976,098.65 = 1,974,275.87 : x
  2. Step 2: Convert to fraction form
    3,605,868.08/4,976,098.65 = 1,974,275.87/x
  3. Step 3: Cross multiply
    3,605,868.08x = 4,976,098.65 × 1,974,275.87
  4. Step 4: Simplify right side
    3,605,868.08x = 9,824,191,466,554.08
  5. Step 5: Solve for x
    x = 9,824,191,466,554.08/3,605,868.08
  6. Step 6: Final answer
    x = 2,724,501.08

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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.