Home / 2,500,782.95-3,750,781.67-794,701.52

Finding the Fourth Proportional to 2,500,782.95, 3,750,781.67 and 794,701.52

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Solution

The fourth proportional to 2,500,782.95, 3,750,781.67 and 794,701.52 is: 1,191,927.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,782.95 : 3,750,781.67 = 794,701.52 : x
  2. Step 2: Convert to fraction form
    2,500,782.95/3,750,781.67 = 794,701.52/x
  3. Step 3: Cross multiply
    2,500,782.95x = 3,750,781.67 × 794,701.52
  4. Step 4: Simplify right side
    2,500,782.95x = 2,980,751,871,609.72
  5. Step 5: Solve for x
    x = 2,980,751,871,609.72/2,500,782.95
  6. Step 6: Final answer
    x = 1,191,927.46

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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.