Home / 2,843,041.56-4,266,554.88-1,643,312.88

Finding the Fourth Proportional to 2,843,041.56, 4,266,554.88 and 1,643,312.88

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Solution

The fourth proportional to 2,843,041.56, 4,266,554.88 and 1,643,312.88 is: 2,466,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,041.56 : 4,266,554.88 = 1,643,312.88 : x
  2. Step 2: Convert to fraction form
    2,843,041.56/4,266,554.88 = 1,643,312.88/x
  3. Step 3: Cross multiply
    2,843,041.56x = 4,266,554.88 × 1,643,312.88
  4. Step 4: Simplify right side
    2,843,041.56x = 7,011,284,587,530.85
  5. Step 5: Solve for x
    x = 7,011,284,587,530.85/2,843,041.56
  6. Step 6: Final answer
    x = 2,466,121.03

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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.