Home / 1,762,687.89-2,644,094.50-564,454.51

Finding the Fourth Proportional to 1,762,687.89, 2,644,094.50 and 564,454.51

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Solution

The fourth proportional to 1,762,687.89, 2,644,094.50 and 564,454.51 is: 846,701.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,687.89 : 2,644,094.50 = 564,454.51 : x
  2. Step 2: Convert to fraction form
    1,762,687.89/2,644,094.50 = 564,454.51/x
  3. Step 3: Cross multiply
    1,762,687.89x = 2,644,094.50 × 564,454.51
  4. Step 4: Simplify right side
    1,762,687.89x = 1,492,471,057,369.82
  5. Step 5: Solve for x
    x = 1,492,471,057,369.82/1,762,687.89
  6. Step 6: Final answer
    x = 846,701.83

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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.