Home / 2,826,175.65-3,900,150.99-1,537,044.45

Finding the Fourth Proportional to 2,826,175.65, 3,900,150.99 and 1,537,044.45

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Solution

The fourth proportional to 2,826,175.65, 3,900,150.99 and 1,537,044.45 is: 2,121,136.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,175.65 : 3,900,150.99 = 1,537,044.45 : x
  2. Step 2: Convert to fraction form
    2,826,175.65/3,900,150.99 = 1,537,044.45/x
  3. Step 3: Cross multiply
    2,826,175.65x = 3,900,150.99 × 1,537,044.45
  4. Step 4: Simplify right side
    2,826,175.65x = 5,994,705,433,341.51
  5. Step 5: Solve for x
    x = 5,994,705,433,341.51/2,826,175.65
  6. Step 6: Final answer
    x = 2,121,136.89

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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.