Home / 2,899,954.20-4,349,931.30-2,227,330.20

Finding the Fourth Proportional to 2,899,954.20, 4,349,931.30 and 2,227,330.20

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Solution

The fourth proportional to 2,899,954.20, 4,349,931.30 and 2,227,330.20 is: 3,340,995.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,954.20 : 4,349,931.30 = 2,227,330.20 : x
  2. Step 2: Convert to fraction form
    2,899,954.20/4,349,931.30 = 2,227,330.20/x
  3. Step 3: Cross multiply
    2,899,954.20x = 4,349,931.30 × 2,227,330.20
  4. Step 4: Simplify right side
    2,899,954.20x = 9,688,733,352,415.26
  5. Step 5: Solve for x
    x = 9,688,733,352,415.26/2,899,954.20
  6. Step 6: Final answer
    x = 3,340,995.30

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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.