Home / 7,746,383.16-10,690,267.41-4,261,865.22

Finding the Fourth Proportional to 7,746,383.16, 10,690,267.41 and 4,261,865.22

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Solution

The fourth proportional to 7,746,383.16, 10,690,267.41 and 4,261,865.22 is: 5,881,516.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,383.16 : 10,690,267.41 = 4,261,865.22 : x
  2. Step 2: Convert to fraction form
    7,746,383.16/10,690,267.41 = 4,261,865.22/x
  3. Step 3: Cross multiply
    7,746,383.16x = 10,690,267.41 × 4,261,865.22
  4. Step 4: Simplify right side
    7,746,383.16x = 45,560,478,867,178.48
  5. Step 5: Solve for x
    x = 45,560,478,867,178.48/7,746,383.16
  6. Step 6: Final answer
    x = 5,881,516.31

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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.