Home / 7,695,945.04-11,520,903.02-4,654,105.06

Finding the Fourth Proportional to 7,695,945.04, 11,520,903.02 and 4,654,105.06

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Solution

The fourth proportional to 7,695,945.04, 11,520,903.02 and 4,654,105.06 is: 6,967,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695,945.04 : 11,520,903.02 = 4,654,105.06 : x
  2. Step 2: Convert to fraction form
    7,695,945.04/11,520,903.02 = 4,654,105.06/x
  3. Step 3: Cross multiply
    7,695,945.04x = 11,520,903.02 × 4,654,105.06
  4. Step 4: Simplify right side
    7,695,945.04x = 53,619,492,983,546.76
  5. Step 5: Solve for x
    x = 53,619,492,983,546.76/7,695,945.04
  6. Step 6: Final answer
    x = 6,967,239.60

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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.