Home / 4,272,960.51-5,896,685.06-2,339,215.11

Finding the Fourth Proportional to 4,272,960.51, 5,896,685.06 and 2,339,215.11

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Solution

The fourth proportional to 4,272,960.51, 5,896,685.06 and 2,339,215.11 is: 3,228,116.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,960.51 : 5,896,685.06 = 2,339,215.11 : x
  2. Step 2: Convert to fraction form
    4,272,960.51/5,896,685.06 = 2,339,215.11/x
  3. Step 3: Cross multiply
    4,272,960.51x = 5,896,685.06 × 2,339,215.11
  4. Step 4: Simplify right side
    4,272,960.51x = 13,793,614,779,567.18
  5. Step 5: Solve for x
    x = 13,793,614,779,567.18/4,272,960.51
  6. Step 6: Final answer
    x = 3,228,116.61

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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.