Home / 2,945,377.74-4,064,645.50-1,656,206.85

Finding the Fourth Proportional to 2,945,377.74, 4,064,645.50 and 1,656,206.85

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Solution

The fourth proportional to 2,945,377.74, 4,064,645.50 and 1,656,206.85 is: 2,285,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,377.74 : 4,064,645.50 = 1,656,206.85 : x
  2. Step 2: Convert to fraction form
    2,945,377.74/4,064,645.50 = 1,656,206.85/x
  3. Step 3: Cross multiply
    2,945,377.74x = 4,064,645.50 × 1,656,206.85
  4. Step 4: Simplify right side
    2,945,377.74x = 6,731,893,715,781.16
  5. Step 5: Solve for x
    x = 6,731,893,715,781.16/2,945,377.74
  6. Step 6: Final answer
    x = 2,285,579.07

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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.