Home / 2,402,519.10-3,603,778.65-804,551.10

Finding the Fourth Proportional to 2,402,519.10, 3,603,778.65 and 804,551.10

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Solution

The fourth proportional to 2,402,519.10, 3,603,778.65 and 804,551.10 is: 1,206,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,519.10 : 3,603,778.65 = 804,551.10 : x
  2. Step 2: Convert to fraction form
    2,402,519.10/3,603,778.65 = 804,551.10/x
  3. Step 3: Cross multiply
    2,402,519.10x = 3,603,778.65 × 804,551.10
  4. Step 4: Simplify right side
    2,402,519.10x = 2,899,424,077,014.01
  5. Step 5: Solve for x
    x = 2,899,424,077,014.01/2,402,519.10
  6. Step 6: Final answer
    x = 1,206,826.65

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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.