Home / 2,676,039.53-4,013,159.67-969,825.59

Finding the Fourth Proportional to 2,676,039.53, 4,013,159.67 and 969,825.59

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Solution

The fourth proportional to 2,676,039.53, 4,013,159.67 and 969,825.59 is: 1,454,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,039.53 : 4,013,159.67 = 969,825.59 : x
  2. Step 2: Convert to fraction form
    2,676,039.53/4,013,159.67 = 969,825.59/x
  3. Step 3: Cross multiply
    2,676,039.53x = 4,013,159.67 × 969,825.59
  4. Step 4: Simplify right side
    2,676,039.53x = 3,892,064,944,721.96
  5. Step 5: Solve for x
    x = 3,892,064,944,721.96/2,676,039.53
  6. Step 6: Final answer
    x = 1,454,412.35

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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.