Home / 3,001,878.93-4,142,626.34-1,625,252.65

Finding the Fourth Proportional to 3,001,878.93, 4,142,626.34 and 1,625,252.65

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Solution

The fourth proportional to 3,001,878.93, 4,142,626.34 and 1,625,252.65 is: 2,242,866.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,878.93 : 4,142,626.34 = 1,625,252.65 : x
  2. Step 2: Convert to fraction form
    3,001,878.93/4,142,626.34 = 1,625,252.65/x
  3. Step 3: Cross multiply
    3,001,878.93x = 4,142,626.34 × 1,625,252.65
  4. Step 4: Simplify right side
    3,001,878.93x = 6,732,814,418,561.97
  5. Step 5: Solve for x
    x = 6,732,814,418,561.97/3,001,878.93
  6. Step 6: Final answer
    x = 2,242,866.74

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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.