Home / 3,053,815.74-4,580,694.45-1,856,068.74

Finding the Fourth Proportional to 3,053,815.74, 4,580,694.45 and 1,856,068.74

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Solution

The fourth proportional to 3,053,815.74, 4,580,694.45 and 1,856,068.74 is: 2,784,085.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,815.74 : 4,580,694.45 = 1,856,068.74 : x
  2. Step 2: Convert to fraction form
    3,053,815.74/4,580,694.45 = 1,856,068.74/x
  3. Step 3: Cross multiply
    3,053,815.74x = 4,580,694.45 × 1,856,068.74
  4. Step 4: Simplify right side
    3,053,815.74x = 8,502,083,776,136.49
  5. Step 5: Solve for x
    x = 8,502,083,776,136.49/3,053,815.74
  6. Step 6: Final answer
    x = 2,784,085.39

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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.