Home / 3,569,643.28-5,356,592.56-1,295,345.14

Finding the Fourth Proportional to 3,569,643.28, 5,356,592.56 and 1,295,345.14

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Solution

The fourth proportional to 3,569,643.28, 5,356,592.56 and 1,295,345.14 is: 1,943,789.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,643.28 : 5,356,592.56 = 1,295,345.14 : x
  2. Step 2: Convert to fraction form
    3,569,643.28/5,356,592.56 = 1,295,345.14/x
  3. Step 3: Cross multiply
    3,569,643.28x = 5,356,592.56 × 1,295,345.14
  4. Step 4: Simplify right side
    3,569,643.28x = 6,938,636,139,556.16
  5. Step 5: Solve for x
    x = 6,938,636,139,556.16/3,569,643.28
  6. Step 6: Final answer
    x = 1,943,789.78

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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.