Home / 6,717,032.78-9,269,507.72-3,816,427.46

Finding the Fourth Proportional to 6,717,032.78, 9,269,507.72 and 3,816,427.46

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Solution

The fourth proportional to 6,717,032.78, 9,269,507.72 and 3,816,427.46 is: 5,266,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,032.78 : 9,269,507.72 = 3,816,427.46 : x
  2. Step 2: Convert to fraction form
    6,717,032.78/9,269,507.72 = 3,816,427.46/x
  3. Step 3: Cross multiply
    6,717,032.78x = 9,269,507.72 × 3,816,427.46
  4. Step 4: Simplify right side
    6,717,032.78x = 35,376,403,766,483.52
  5. Step 5: Solve for x
    x = 35,376,403,766,483.52/6,717,032.78
  6. Step 6: Final answer
    x = 5,266,671.30

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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.