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Finding the Fourth Proportional to 934,264.02, 1,401,396 and 224,292.06

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Solution

The fourth proportional to 934,264.02, 1,401,396 and 224,292.06 is: 336,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,264.02 : 1,401,396 = 224,292.06 : x
  2. Step 2: Convert to fraction form
    934,264.02/1,401,396 = 224,292.06/x
  3. Step 3: Cross multiply
    934,264.02x = 1,401,396 × 224,292.06
  4. Step 4: Simplify right side
    934,264.02x = 314,321,995,715.76
  5. Step 5: Solve for x
    x = 314,321,995,715.76/934,264.02
  6. Step 6: Final answer
    x = 336,438.08

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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.