Home / 4,326,744.76-6,490,128.14-1,767,959.72

Finding the Fourth Proportional to 4,326,744.76, 6,490,128.14 and 1,767,959.72

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Solution

The fourth proportional to 4,326,744.76, 6,490,128.14 and 1,767,959.72 is: 2,651,944.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,744.76 : 6,490,128.14 = 1,767,959.72 : x
  2. Step 2: Convert to fraction form
    4,326,744.76/6,490,128.14 = 1,767,959.72/x
  3. Step 3: Cross multiply
    4,326,744.76x = 6,490,128.14 × 1,767,959.72
  4. Step 4: Simplify right side
    4,326,744.76x = 11,474,285,087,868.08
  5. Step 5: Solve for x
    x = 11,474,285,087,868.08/4,326,744.76
  6. Step 6: Final answer
    x = 2,651,944.06

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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.