Home / 8,512,954.10-11,748,126.30-4,645,724.96

Finding the Fourth Proportional to 8,512,954.10, 11,748,126.30 and 4,645,724.96

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Solution

The fourth proportional to 8,512,954.10, 11,748,126.30 and 4,645,724.96 is: 6,411,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,954.10 : 11,748,126.30 = 4,645,724.96 : x
  2. Step 2: Convert to fraction form
    8,512,954.10/11,748,126.30 = 4,645,724.96/x
  3. Step 3: Cross multiply
    8,512,954.10x = 11,748,126.30 × 4,645,724.96
  4. Step 4: Simplify right side
    8,512,954.10x = 54,578,563,585,142.45
  5. Step 5: Solve for x
    x = 54,578,563,585,142.45/8,512,954.10
  6. Step 6: Final answer
    x = 6,411,236.68

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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.