Home / 2,708,060.95-4,038,224.42-2,683,777.05

Finding the Fourth Proportional to 2,708,060.95, 4,038,224.42 and 2,683,777.05

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Solution

The fourth proportional to 2,708,060.95, 4,038,224.42 and 2,683,777.05 is: 4,002,012.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,060.95 : 4,038,224.42 = 2,683,777.05 : x
  2. Step 2: Convert to fraction form
    2,708,060.95/4,038,224.42 = 2,683,777.05/x
  3. Step 3: Cross multiply
    2,708,060.95x = 4,038,224.42 × 2,683,777.05
  4. Step 4: Simplify right side
    2,708,060.95x = 10,837,694,027,855.00
  5. Step 5: Solve for x
    x = 10,837,694,027,855.00/2,708,060.95
  6. Step 6: Final answer
    x = 4,002,012.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.