Home / 3,134,395.52-4,320,840.48-2,445,292.16

Finding the Fourth Proportional to 3,134,395.52, 4,320,840.48 and 2,445,292.16

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Solution

The fourth proportional to 3,134,395.52, 4,320,840.48 and 2,445,292.16 is: 3,370,894.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,395.52 : 4,320,840.48 = 2,445,292.16 : x
  2. Step 2: Convert to fraction form
    3,134,395.52/4,320,840.48 = 2,445,292.16/x
  3. Step 3: Cross multiply
    3,134,395.52x = 4,320,840.48 × 2,445,292.16
  4. Step 4: Simplify right side
    3,134,395.52x = 10,565,717,350,354.64
  5. Step 5: Solve for x
    x = 10,565,717,350,354.64/3,134,395.52
  6. Step 6: Final answer
    x = 3,370,894.73

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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.