Home / 7,114,495.52-10,670,146.09-3,272,628.16

Finding the Fourth Proportional to 7,114,495.52, 10,670,146.09 and 3,272,628.16

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Solution

The fourth proportional to 7,114,495.52, 10,670,146.09 and 3,272,628.16 is: 4,908,207.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,495.52 : 10,670,146.09 = 3,272,628.16 : x
  2. Step 2: Convert to fraction form
    7,114,495.52/10,670,146.09 = 3,272,628.16/x
  3. Step 3: Cross multiply
    7,114,495.52x = 10,670,146.09 × 3,272,628.16
  4. Step 4: Simplify right side
    7,114,495.52x = 34,919,420,565,447.89
  5. Step 5: Solve for x
    x = 34,919,420,565,447.89/7,114,495.52
  6. Step 6: Final answer
    x = 4,908,207.54

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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.