Home / 1,762,912.71-2,644,295.13-564,808.50

Finding the Fourth Proportional to 1,762,912.71, 2,644,295.13 and 564,808.50

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Solution

The fourth proportional to 1,762,912.71, 2,644,295.13 and 564,808.50 is: 847,189.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,912.71 : 2,644,295.13 = 564,808.50 : x
  2. Step 2: Convert to fraction form
    1,762,912.71/2,644,295.13 = 564,808.50/x
  3. Step 3: Cross multiply
    1,762,912.71x = 2,644,295.13 × 564,808.50
  4. Step 4: Simplify right side
    1,762,912.71x = 1,493,520,365,932.61
  5. Step 5: Solve for x
    x = 1,493,520,365,932.61/1,762,912.71
  6. Step 6: Final answer
    x = 847,189.06

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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.