Home / 3,569,660.61-5,356,618.44-1,295,362.45

Finding the Fourth Proportional to 3,569,660.61, 5,356,618.44 and 1,295,362.45

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Solution

The fourth proportional to 3,569,660.61, 5,356,618.44 and 1,295,362.45 is: 1,943,815.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,660.61 : 5,356,618.44 = 1,295,362.45 : x
  2. Step 2: Convert to fraction form
    3,569,660.61/5,356,618.44 = 1,295,362.45/x
  3. Step 3: Cross multiply
    3,569,660.61x = 5,356,618.44 × 1,295,362.45
  4. Step 4: Simplify right side
    3,569,660.61x = 6,938,762,386,153.58
  5. Step 5: Solve for x
    x = 6,938,762,386,153.58/3,569,660.61
  6. Step 6: Final answer
    x = 1,943,815.71

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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.