Home / 2,476,862.34-3,715,826.76-770,969.40

Finding the Fourth Proportional to 2,476,862.34, 3,715,826.76 and 770,969.40

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Solution

The fourth proportional to 2,476,862.34, 3,715,826.76 and 770,969.40 is: 1,156,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,862.34 : 3,715,826.76 = 770,969.40 : x
  2. Step 2: Convert to fraction form
    2,476,862.34/3,715,826.76 = 770,969.40/x
  3. Step 3: Cross multiply
    2,476,862.34x = 3,715,826.76 × 770,969.40
  4. Step 4: Simplify right side
    2,476,862.34x = 2,864,788,727,661.14
  5. Step 5: Solve for x
    x = 2,864,788,727,661.14/2,476,862.34
  6. Step 6: Final answer
    x = 1,156,620.08

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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.