Home / 4,709,255.52-7,062,618.57-1,296,729.66

Finding the Fourth Proportional to 4,709,255.52, 7,062,618.57 and 1,296,729.66

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Solution

The fourth proportional to 4,709,255.52, 7,062,618.57 and 1,296,729.66 is: 1,944,746.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,255.52 : 7,062,618.57 = 1,296,729.66 : x
  2. Step 2: Convert to fraction form
    4,709,255.52/7,062,618.57 = 1,296,729.66/x
  3. Step 3: Cross multiply
    4,709,255.52x = 7,062,618.57 × 1,296,729.66
  4. Step 4: Simplify right side
    4,709,255.52x = 9,158,306,976,985.79
  5. Step 5: Solve for x
    x = 9,158,306,976,985.79/4,709,255.52
  6. Step 6: Final answer
    x = 1,944,746.24

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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.