Home / 4,456,434.10-6,685,104.24-1,538,147.16

Finding the Fourth Proportional to 4,456,434.10, 6,685,104.24 and 1,538,147.16

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Solution

The fourth proportional to 4,456,434.10, 6,685,104.24 and 1,538,147.16 is: 2,307,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,434.10 : 6,685,104.24 = 1,538,147.16 : x
  2. Step 2: Convert to fraction form
    4,456,434.10/6,685,104.24 = 1,538,147.16/x
  3. Step 3: Cross multiply
    4,456,434.10x = 6,685,104.24 × 1,538,147.16
  4. Step 4: Simplify right side
    4,456,434.10x = 10,282,674,101,059.96
  5. Step 5: Solve for x
    x = 10,282,674,101,059.96/4,456,434.10
  6. Step 6: Final answer
    x = 2,307,377.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.