Home / 9,644,726.18-13,309,675.38-5,293,886.51

Finding the Fourth Proportional to 9,644,726.18, 13,309,675.38 and 5,293,886.51

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Solution

The fourth proportional to 9,644,726.18, 13,309,675.38 and 5,293,886.51 is: 7,305,537.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,726.18 : 13,309,675.38 = 5,293,886.51 : x
  2. Step 2: Convert to fraction form
    9,644,726.18/13,309,675.38 = 5,293,886.51/x
  3. Step 3: Cross multiply
    9,644,726.18x = 13,309,675.38 × 5,293,886.51
  4. Step 4: Simplify right side
    9,644,726.18x = 70,459,910,880,112.75
  5. Step 5: Solve for x
    x = 70,459,910,880,112.75/9,644,726.18
  6. Step 6: Final answer
    x = 7,305,537.72

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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.