Home / 5,368,016.13-7,995,170.01-5,341,859.19

Finding the Fourth Proportional to 5,368,016.13, 7,995,170.01 and 5,341,859.19

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Solution

The fourth proportional to 5,368,016.13, 7,995,170.01 and 5,341,859.19 is: 7,956,211.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,016.13 : 7,995,170.01 = 5,341,859.19 : x
  2. Step 2: Convert to fraction form
    5,368,016.13/7,995,170.01 = 5,341,859.19/x
  3. Step 3: Cross multiply
    5,368,016.13x = 7,995,170.01 × 5,341,859.19
  4. Step 4: Simplify right side
    5,368,016.13x = 42,709,072,393,530.89
  5. Step 5: Solve for x
    x = 42,709,072,393,530.89/5,368,016.13
  6. Step 6: Final answer
    x = 7,956,211.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.