Home / 2,564,235.31-3,846,246.04-670,934.83

Finding the Fourth Proportional to 2,564,235.31, 3,846,246.04 and 670,934.83

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Solution

The fourth proportional to 2,564,235.31, 3,846,246.04 and 670,934.83 is: 1,006,374.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,235.31 : 3,846,246.04 = 670,934.83 : x
  2. Step 2: Convert to fraction form
    2,564,235.31/3,846,246.04 = 670,934.83/x
  3. Step 3: Cross multiply
    2,564,235.31x = 3,846,246.04 × 670,934.83
  4. Step 4: Simplify right side
    2,564,235.31x = 2,580,580,421,692.62
  5. Step 5: Solve for x
    x = 2,580,580,421,692.62/2,564,235.31
  6. Step 6: Final answer
    x = 1,006,374.26

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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.