Home / 2,692,433.56-4,031,496.40-1,626,032.92

Finding the Fourth Proportional to 2,692,433.56, 4,031,496.40 and 1,626,032.92

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Solution

The fourth proportional to 2,692,433.56, 4,031,496.40 and 1,626,032.92 is: 2,434,728.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,433.56 : 4,031,496.40 = 1,626,032.92 : x
  2. Step 2: Convert to fraction form
    2,692,433.56/4,031,496.40 = 1,626,032.92/x
  3. Step 3: Cross multiply
    2,692,433.56x = 4,031,496.40 × 1,626,032.92
  4. Step 4: Simplify right side
    2,692,433.56x = 6,555,345,863,261.49
  5. Step 5: Solve for x
    x = 6,555,345,863,261.49/2,692,433.56
  6. Step 6: Final answer
    x = 2,434,728.92

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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.