Home / 5,247,476.25-7,239,043.06-3,070,684.07

Finding the Fourth Proportional to 5,247,476.25, 7,239,043.06 and 3,070,684.07

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Solution

The fourth proportional to 5,247,476.25, 7,239,043.06 and 3,070,684.07 is: 4,236,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247,476.25 : 7,239,043.06 = 3,070,684.07 : x
  2. Step 2: Convert to fraction form
    5,247,476.25/7,239,043.06 = 3,070,684.07/x
  3. Step 3: Cross multiply
    5,247,476.25x = 7,239,043.06 × 3,070,684.07
  4. Step 4: Simplify right side
    5,247,476.25x = 22,228,814,206,386.05
  5. Step 5: Solve for x
    x = 22,228,814,206,386.05/5,247,476.25
  6. Step 6: Final answer
    x = 4,236,096.20

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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.