Home / 2,841,424.56-4,255,327.98-2,070,856.98

Finding the Fourth Proportional to 2,841,424.56, 4,255,327.98 and 2,070,856.98

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Solution

The fourth proportional to 2,841,424.56, 4,255,327.98 and 2,070,856.98 is: 3,101,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,424.56 : 4,255,327.98 = 2,070,856.98 : x
  2. Step 2: Convert to fraction form
    2,841,424.56/4,255,327.98 = 2,070,856.98/x
  3. Step 3: Cross multiply
    2,841,424.56x = 4,255,327.98 × 2,070,856.98
  4. Step 4: Simplify right side
    2,841,424.56x = 8,812,175,649,572.30
  5. Step 5: Solve for x
    x = 8,812,175,649,572.30/2,841,424.56
  6. Step 6: Final answer
    x = 3,101,323.11

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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.