Home / 2,584,077.46-3,875,820.44-690,966.52

Finding the Fourth Proportional to 2,584,077.46, 3,875,820.44 and 690,966.52

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Solution

The fourth proportional to 2,584,077.46, 3,875,820.44 and 690,966.52 is: 1,036,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,077.46 : 3,875,820.44 = 690,966.52 : x
  2. Step 2: Convert to fraction form
    2,584,077.46/3,875,820.44 = 690,966.52/x
  3. Step 3: Cross multiply
    2,584,077.46x = 3,875,820.44 × 690,966.52
  4. Step 4: Simplify right side
    2,584,077.46x = 2,678,062,161,571.67
  5. Step 5: Solve for x
    x = 2,678,062,161,571.67/2,584,077.46
  6. Step 6: Final answer
    x = 1,036,370.70

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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.