Home / 2,322,576.90-3,482,509.41-900,971.82

Finding the Fourth Proportional to 2,322,576.90, 3,482,509.41 and 900,971.82

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Solution

The fourth proportional to 2,322,576.90, 3,482,509.41 and 900,971.82 is: 1,350,931.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,576.90 : 3,482,509.41 = 900,971.82 : x
  2. Step 2: Convert to fraction form
    2,322,576.90/3,482,509.41 = 900,971.82/x
  3. Step 3: Cross multiply
    2,322,576.90x = 3,482,509.41 × 900,971.82
  4. Step 4: Simplify right side
    2,322,576.90x = 3,137,642,841,294.83
  5. Step 5: Solve for x
    x = 3,137,642,841,294.83/2,322,576.90
  6. Step 6: Final answer
    x = 1,350,931.74

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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.