Home / 2,424,031.16-3,345,173.14-1,336,278.86

Finding the Fourth Proportional to 2,424,031.16, 3,345,173.14 and 1,336,278.86

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Solution

The fourth proportional to 2,424,031.16, 3,345,173.14 and 1,336,278.86 is: 1,844,070.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,031.16 : 3,345,173.14 = 1,336,278.86 : x
  2. Step 2: Convert to fraction form
    2,424,031.16/3,345,173.14 = 1,336,278.86/x
  3. Step 3: Cross multiply
    2,424,031.16x = 3,345,173.14 × 1,336,278.86
  4. Step 4: Simplify right side
    2,424,031.16x = 4,470,084,150,021.82
  5. Step 5: Solve for x
    x = 4,470,084,150,021.82/2,424,031.16
  6. Step 6: Final answer
    x = 1,844,070.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.