Home / 6,952,641.47-9,594,665.89-3,855,383.02

Finding the Fourth Proportional to 6,952,641.47, 9,594,665.89 and 3,855,383.02

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Solution

The fourth proportional to 6,952,641.47, 9,594,665.89 and 3,855,383.02 is: 5,320,440.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,641.47 : 9,594,665.89 = 3,855,383.02 : x
  2. Step 2: Convert to fraction form
    6,952,641.47/9,594,665.89 = 3,855,383.02/x
  3. Step 3: Cross multiply
    6,952,641.47x = 9,594,665.89 × 3,855,383.02
  4. Step 4: Simplify right side
    6,952,641.47x = 36,991,111,887,628.95
  5. Step 5: Solve for x
    x = 36,991,111,887,628.95/6,952,641.47
  6. Step 6: Final answer
    x = 5,320,440.02

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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.