Home / 6,745,341.02-9,308,338.56-3,845,665.76

Finding the Fourth Proportional to 6,745,341.02, 9,308,338.56 and 3,845,665.76

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Solution

The fourth proportional to 6,745,341.02, 9,308,338.56 and 3,845,665.76 is: 5,306,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,341.02 : 9,308,338.56 = 3,845,665.76 : x
  2. Step 2: Convert to fraction form
    6,745,341.02/9,308,338.56 = 3,845,665.76/x
  3. Step 3: Cross multiply
    6,745,341.02x = 9,308,338.56 × 3,845,665.76
  4. Step 4: Simplify right side
    6,745,341.02x = 35,796,758,836,138.02
  5. Step 5: Solve for x
    x = 35,796,758,836,138.02/6,745,341.02
  6. Step 6: Final answer
    x = 5,306,886.45

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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.