Home / 2,083,008.18-3,124,489.71-1,580,654.28

Finding the Fourth Proportional to 2,083,008.18, 3,124,489.71 and 1,580,654.28

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Solution

The fourth proportional to 2,083,008.18, 3,124,489.71 and 1,580,654.28 is: 2,370,964.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,008.18 : 3,124,489.71 = 1,580,654.28 : x
  2. Step 2: Convert to fraction form
    2,083,008.18/3,124,489.71 = 1,580,654.28/x
  3. Step 3: Cross multiply
    2,083,008.18x = 3,124,489.71 × 1,580,654.28
  4. Step 4: Simplify right side
    2,083,008.18x = 4,938,738,032,927.46
  5. Step 5: Solve for x
    x = 4,938,738,032,927.46/2,083,008.18
  6. Step 6: Final answer
    x = 2,370,964.30

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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.