Home / 2,804,026.95-4,206,793.56-885,012.36

Finding the Fourth Proportional to 2,804,026.95, 4,206,793.56 and 885,012.36

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Solution

The fourth proportional to 2,804,026.95, 4,206,793.56 and 885,012.36 is: 1,327,756.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,026.95 : 4,206,793.56 = 885,012.36 : x
  2. Step 2: Convert to fraction form
    2,804,026.95/4,206,793.56 = 885,012.36/x
  3. Step 3: Cross multiply
    2,804,026.95x = 4,206,793.56 × 885,012.36
  4. Step 4: Simplify right side
    2,804,026.95x = 3,723,064,296,568.40
  5. Step 5: Solve for x
    x = 3,723,064,296,568.40/2,804,026.95
  6. Step 6: Final answer
    x = 1,327,756.25

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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.