Home / 2,032,426.08-3,049,034.40-612,411.84

Finding the Fourth Proportional to 2,032,426.08, 3,049,034.40 and 612,411.84

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Solution

The fourth proportional to 2,032,426.08, 3,049,034.40 and 612,411.84 is: 918,736.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,426.08 : 3,049,034.40 = 612,411.84 : x
  2. Step 2: Convert to fraction form
    2,032,426.08/3,049,034.40 = 612,411.84/x
  3. Step 3: Cross multiply
    2,032,426.08x = 3,049,034.40 × 612,411.84
  4. Step 4: Simplify right side
    2,032,426.08x = 1,867,264,767,127.30
  5. Step 5: Solve for x
    x = 1,867,264,767,127.30/2,032,426.08
  6. Step 6: Final answer
    x = 918,736.87

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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.