Home / 3,356,300.40-5,031,427.68-1,224,889.08

Finding the Fourth Proportional to 3,356,300.40, 5,031,427.68 and 1,224,889.08

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Solution

The fourth proportional to 3,356,300.40, 5,031,427.68 and 1,224,889.08 is: 1,836,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,300.40 : 5,031,427.68 = 1,224,889.08 : x
  2. Step 2: Convert to fraction form
    3,356,300.40/5,031,427.68 = 1,224,889.08/x
  3. Step 3: Cross multiply
    3,356,300.40x = 5,031,427.68 × 1,224,889.08
  4. Step 4: Simplify right side
    3,356,300.40x = 6,162,940,822,041.74
  5. Step 5: Solve for x
    x = 6,162,940,822,041.74/3,356,300.40
  6. Step 6: Final answer
    x = 1,836,230.40

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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.