Home / 4,288,498.47-6,432,750.03-2,692,182.57

Finding the Fourth Proportional to 4,288,498.47, 6,432,750.03 and 2,692,182.57

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Solution

The fourth proportional to 4,288,498.47, 6,432,750.03 and 2,692,182.57 is: 4,038,275.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,498.47 : 6,432,750.03 = 2,692,182.57 : x
  2. Step 2: Convert to fraction form
    4,288,498.47/6,432,750.03 = 2,692,182.57/x
  3. Step 3: Cross multiply
    4,288,498.47x = 6,432,750.03 × 2,692,182.57
  4. Step 4: Simplify right side
    4,288,498.47x = 17,318,137,507,932.98
  5. Step 5: Solve for x
    x = 17,318,137,507,932.98/4,288,498.47
  6. Step 6: Final answer
    x = 4,038,275.31

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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.