Home / 2,348,370.52-3,521,445.53-909,727.74

Finding the Fourth Proportional to 2,348,370.52, 3,521,445.53 and 909,727.74

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Solution

The fourth proportional to 2,348,370.52, 3,521,445.53 and 909,727.74 is: 1,364,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,370.52 : 3,521,445.53 = 909,727.74 : x
  2. Step 2: Convert to fraction form
    2,348,370.52/3,521,445.53 = 909,727.74/x
  3. Step 3: Cross multiply
    2,348,370.52x = 3,521,445.53 × 909,727.74
  4. Step 4: Simplify right side
    2,348,370.52x = 3,203,556,683,540.00
  5. Step 5: Solve for x
    x = 3,203,556,683,540.00/2,348,370.52
  6. Step 6: Final answer
    x = 1,364,161.51

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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.