Home / 2,169,318.76-2,994,852.06-1,482,024.04

Finding the Fourth Proportional to 2,169,318.76, 2,994,852.06 and 1,482,024.04

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Solution

The fourth proportional to 2,169,318.76, 2,994,852.06 and 1,482,024.04 is: 2,046,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,318.76 : 2,994,852.06 = 1,482,024.04 : x
  2. Step 2: Convert to fraction form
    2,169,318.76/2,994,852.06 = 1,482,024.04/x
  3. Step 3: Cross multiply
    2,169,318.76x = 2,994,852.06 × 1,482,024.04
  4. Step 4: Simplify right side
    2,169,318.76x = 4,438,442,749,163.52
  5. Step 5: Solve for x
    x = 4,438,442,749,163.52/2,169,318.76
  6. Step 6: Final answer
    x = 2,046,007.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.