Home / 2,962,144.31-4,087,758.14-1,604,017.31

Finding the Fourth Proportional to 2,962,144.31, 4,087,758.14 and 1,604,017.31

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Solution

The fourth proportional to 2,962,144.31, 4,087,758.14 and 1,604,017.31 is: 2,213,543.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,144.31 : 4,087,758.14 = 1,604,017.31 : x
  2. Step 2: Convert to fraction form
    2,962,144.31/4,087,758.14 = 1,604,017.31/x
  3. Step 3: Cross multiply
    2,962,144.31x = 4,087,758.14 × 1,604,017.31
  4. Step 4: Simplify right side
    2,962,144.31x = 6,556,834,787,194.53
  5. Step 5: Solve for x
    x = 6,556,834,787,194.53/2,962,144.31
  6. Step 6: Final answer
    x = 2,213,543.34

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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.