Home / 4,392,106.40-6,060,825.36-2,458,040.48

Finding the Fourth Proportional to 4,392,106.40, 6,060,825.36 and 2,458,040.48

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Solution

The fourth proportional to 4,392,106.40, 6,060,825.36 and 2,458,040.48 is: 3,391,938.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,106.40 : 6,060,825.36 = 2,458,040.48 : x
  2. Step 2: Convert to fraction form
    4,392,106.40/6,060,825.36 = 2,458,040.48/x
  3. Step 3: Cross multiply
    4,392,106.40x = 6,060,825.36 × 2,458,040.48
  4. Step 4: Simplify right side
    4,392,106.40x = 14,897,754,077,090.57
  5. Step 5: Solve for x
    x = 14,897,754,077,090.57/4,392,106.40
  6. Step 6: Final answer
    x = 3,391,938.34

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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.