Home / 7,844,447.53-10,826,348.79-4,407,352.93

Finding the Fourth Proportional to 7,844,447.53, 10,826,348.79 and 4,407,352.93

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Solution

The fourth proportional to 7,844,447.53, 10,826,348.79 and 4,407,352.93 is: 6,082,715.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,447.53 : 10,826,348.79 = 4,407,352.93 : x
  2. Step 2: Convert to fraction form
    7,844,447.53/10,826,348.79 = 4,407,352.93/x
  3. Step 3: Cross multiply
    7,844,447.53x = 10,826,348.79 × 4,407,352.93
  4. Step 4: Simplify right side
    7,844,447.53x = 47,715,540,060,808.45
  5. Step 5: Solve for x
    x = 47,715,540,060,808.45/7,844,447.53
  6. Step 6: Final answer
    x = 6,082,715.18

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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.