Home / 2,340,374.70-3,510,302.85-657,648.30

Finding the Fourth Proportional to 2,340,374.70, 3,510,302.85 and 657,648.30

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Solution

The fourth proportional to 2,340,374.70, 3,510,302.85 and 657,648.30 is: 986,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,374.70 : 3,510,302.85 = 657,648.30 : x
  2. Step 2: Convert to fraction form
    2,340,374.70/3,510,302.85 = 657,648.30/x
  3. Step 3: Cross multiply
    2,340,374.70x = 3,510,302.85 × 657,648.30
  4. Step 4: Simplify right side
    2,340,374.70x = 2,308,544,701,787.66
  5. Step 5: Solve for x
    x = 2,308,544,701,787.66/2,340,374.70
  6. Step 6: Final answer
    x = 986,399.61

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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.