Home / 4,345,958.10-6,518,937.15-2,664,009.30

Finding the Fourth Proportional to 4,345,958.10, 6,518,937.15 and 2,664,009.30

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Solution

The fourth proportional to 4,345,958.10, 6,518,937.15 and 2,664,009.30 is: 3,996,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,958.10 : 6,518,937.15 = 2,664,009.30 : x
  2. Step 2: Convert to fraction form
    4,345,958.10/6,518,937.15 = 2,664,009.30/x
  3. Step 3: Cross multiply
    4,345,958.10x = 6,518,937.15 × 2,664,009.30
  4. Step 4: Simplify right side
    4,345,958.10x = 17,366,509,193,715.49
  5. Step 5: Solve for x
    x = 17,366,509,193,715.49/4,345,958.10
  6. Step 6: Final answer
    x = 3,996,013.95

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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.