Home / 1,833,006.18-2,749,644.12-485,159.70

Finding the Fourth Proportional to 1,833,006.18, 2,749,644.12 and 485,159.70

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Solution

The fourth proportional to 1,833,006.18, 2,749,644.12 and 485,159.70 is: 727,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,006.18 : 2,749,644.12 = 485,159.70 : x
  2. Step 2: Convert to fraction form
    1,833,006.18/2,749,644.12 = 485,159.70/x
  3. Step 3: Cross multiply
    1,833,006.18x = 2,749,644.12 × 485,159.70
  4. Step 4: Simplify right side
    1,833,006.18x = 1,334,016,516,365.96
  5. Step 5: Solve for x
    x = 1,334,016,516,365.96/1,833,006.18
  6. Step 6: Final answer
    x = 727,775.24

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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.