Home / 2,377,326.21-3,280,709.91-1,344,811.89

Finding the Fourth Proportional to 2,377,326.21, 3,280,709.91 and 1,344,811.89

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Solution

The fourth proportional to 2,377,326.21, 3,280,709.91 and 1,344,811.89 is: 1,855,840.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,326.21 : 3,280,709.91 = 1,344,811.89 : x
  2. Step 2: Convert to fraction form
    2,377,326.21/3,280,709.91 = 1,344,811.89/x
  3. Step 3: Cross multiply
    2,377,326.21x = 3,280,709.91 × 1,344,811.89
  4. Step 4: Simplify right side
    2,377,326.21x = 4,411,937,694,608.83
  5. Step 5: Solve for x
    x = 4,411,937,694,608.83/2,377,326.21
  6. Step 6: Final answer
    x = 1,855,840.26

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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.