Home / 9,274,122.60-13,908,525.48-3,125,434.74

Finding the Fourth Proportional to 9,274,122.60, 13,908,525.48 and 3,125,434.74

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Solution

The fourth proportional to 9,274,122.60, 13,908,525.48 and 3,125,434.74 is: 4,687,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274,122.60 : 13,908,525.48 = 3,125,434.74 : x
  2. Step 2: Convert to fraction form
    9,274,122.60/13,908,525.48 = 3,125,434.74/x
  3. Step 3: Cross multiply
    9,274,122.60x = 13,908,525.48 × 3,125,434.74
  4. Step 4: Simplify right side
    9,274,122.60x = 43,470,188,717,367.18
  5. Step 5: Solve for x
    x = 43,470,188,717,367.18/9,274,122.60
  6. Step 6: Final answer
    x = 4,687,256.21

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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.