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Finding the Fourth Proportional to 4,360,978.34, 6,018,207.41 and 2,401,084.52

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Solution

The fourth proportional to 4,360,978.34, 6,018,207.41 and 2,401,084.52 is: 3,313,528.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,978.34 : 6,018,207.41 = 2,401,084.52 : x
  2. Step 2: Convert to fraction form
    4,360,978.34/6,018,207.41 = 2,401,084.52/x
  3. Step 3: Cross multiply
    4,360,978.34x = 6,018,207.41 × 2,401,084.52
  4. Step 4: Simplify right side
    4,360,978.34x = 14,450,224,635,274.14
  5. Step 5: Solve for x
    x = 14,450,224,635,274.14/4,360,978.34
  6. Step 6: Final answer
    x = 3,313,528.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.