Home / 10,935,795.71-15,091,524.73-6,040,916.40

Finding the Fourth Proportional to 10,935,795.71, 15,091,524.73 and 6,040,916.40

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Solution

The fourth proportional to 10,935,795.71, 15,091,524.73 and 6,040,916.40 is: 8,336,534.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,795.71 : 15,091,524.73 = 6,040,916.40 : x
  2. Step 2: Convert to fraction form
    10,935,795.71/15,091,524.73 = 6,040,916.40/x
  3. Step 3: Cross multiply
    10,935,795.71x = 15,091,524.73 × 6,040,916.40
  4. Step 4: Simplify right side
    10,935,795.71x = 91,166,639,242,462.58
  5. Step 5: Solve for x
    x = 91,166,639,242,462.58/10,935,795.71
  6. Step 6: Final answer
    x = 8,336,534.59

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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.