Home / 6,545,150.84-9,804,341.82-5,335,040

Finding the Fourth Proportional to 6,545,150.84, 9,804,341.82 and 5,335,040

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Solution

The fourth proportional to 6,545,150.84, 9,804,341.82 and 5,335,040 is: 7,991,650.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,150.84 : 9,804,341.82 = 5,335,040 : x
  2. Step 2: Convert to fraction form
    6,545,150.84/9,804,341.82 = 5,335,040/x
  3. Step 3: Cross multiply
    6,545,150.84x = 9,804,341.82 × 5,335,040
  4. Step 4: Simplify right side
    6,545,150.84x = 52,306,555,783,372.80
  5. Step 5: Solve for x
    x = 52,306,555,783,372.80/6,545,150.84
  6. Step 6: Final answer
    x = 7,991,650.16

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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.