Home / 7,366,308.72-10,164,983.51-4,058,458.46

Finding the Fourth Proportional to 7,366,308.72, 10,164,983.51 and 4,058,458.46

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Solution

The fourth proportional to 7,366,308.72, 10,164,983.51 and 4,058,458.46 is: 5,600,384.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,308.72 : 10,164,983.51 = 4,058,458.46 : x
  2. Step 2: Convert to fraction form
    7,366,308.72/10,164,983.51 = 4,058,458.46/x
  3. Step 3: Cross multiply
    7,366,308.72x = 10,164,983.51 × 4,058,458.46
  4. Step 4: Simplify right side
    7,366,308.72x = 41,254,163,321,919.99
  5. Step 5: Solve for x
    x = 41,254,163,321,919.99/7,366,308.72
  6. Step 6: Final answer
    x = 5,600,384.79

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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.