Home / 9,277,806.45-12,803,803.97-5,795,207.13

Finding the Fourth Proportional to 9,277,806.45, 12,803,803.97 and 5,795,207.13

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Solution

The fourth proportional to 9,277,806.45, 12,803,803.97 and 5,795,207.13 is: 7,997,655.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,806.45 : 12,803,803.97 = 5,795,207.13 : x
  2. Step 2: Convert to fraction form
    9,277,806.45/12,803,803.97 = 5,795,207.13/x
  3. Step 3: Cross multiply
    9,277,806.45x = 12,803,803.97 × 5,795,207.13
  4. Step 4: Simplify right side
    9,277,806.45x = 74,200,696,029,090.27
  5. Step 5: Solve for x
    x = 74,200,696,029,090.27/9,277,806.45
  6. Step 6: Final answer
    x = 7,997,655.10

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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.