Home / 2,022,699.40-3,032,007.90-1,010,264.20

Finding the Fourth Proportional to 2,022,699.40, 3,032,007.90 and 1,010,264.20

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Solution

The fourth proportional to 2,022,699.40, 3,032,007.90 and 1,010,264.20 is: 1,514,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,699.40 : 3,032,007.90 = 1,010,264.20 : x
  2. Step 2: Convert to fraction form
    2,022,699.40/3,032,007.90 = 1,010,264.20/x
  3. Step 3: Cross multiply
    2,022,699.40x = 3,032,007.90 × 1,010,264.20
  4. Step 4: Simplify right side
    2,022,699.40x = 3,063,129,035,487.18
  5. Step 5: Solve for x
    x = 3,063,129,035,487.18/2,022,699.40
  6. Step 6: Final answer
    x = 1,514,376.80

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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.