Home / 7,935,225.05-11,906,207.72-4,336,788.18

Finding the Fourth Proportional to 7,935,225.05, 11,906,207.72 and 4,336,788.18

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Solution

The fourth proportional to 7,935,225.05, 11,906,207.72 and 4,336,788.18 is: 6,507,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,225.05 : 11,906,207.72 = 4,336,788.18 : x
  2. Step 2: Convert to fraction form
    7,935,225.05/11,906,207.72 = 4,336,788.18/x
  3. Step 3: Cross multiply
    7,935,225.05x = 11,906,207.72 × 4,336,788.18
  4. Step 4: Simplify right side
    7,935,225.05x = 51,634,700,887,036.80
  5. Step 5: Solve for x
    x = 51,634,700,887,036.80/7,935,225.05
  6. Step 6: Final answer
    x = 6,507,024.14

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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.