Home / 4,547,356.89-6,259,424.36-3,965,553.56

Finding the Fourth Proportional to 4,547,356.89, 6,259,424.36 and 3,965,553.56

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Solution

The fourth proportional to 4,547,356.89, 6,259,424.36 and 3,965,553.56 is: 5,458,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,356.89 : 6,259,424.36 = 3,965,553.56 : x
  2. Step 2: Convert to fraction form
    4,547,356.89/6,259,424.36 = 3,965,553.56/x
  3. Step 3: Cross multiply
    4,547,356.89x = 6,259,424.36 × 3,965,553.56
  4. Step 4: Simplify right side
    4,547,356.89x = 24,822,082,523,051.60
  5. Step 5: Solve for x
    x = 24,822,082,523,051.60/4,547,356.89
  6. Step 6: Final answer
    x = 5,458,573.66

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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.