Home / 6,870,695.84-10,259,776.84-5,611,022.24

Finding the Fourth Proportional to 6,870,695.84, 10,259,776.84 and 5,611,022.24

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Solution

The fourth proportional to 6,870,695.84, 10,259,776.84 and 5,611,022.24 is: 8,378,749.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,695.84 : 10,259,776.84 = 5,611,022.24 : x
  2. Step 2: Convert to fraction form
    6,870,695.84/10,259,776.84 = 5,611,022.24/x
  3. Step 3: Cross multiply
    6,870,695.84x = 10,259,776.84 × 5,611,022.24
  4. Step 4: Simplify right side
    6,870,695.84x = 57,567,836,026,676.92
  5. Step 5: Solve for x
    x = 57,567,836,026,676.92/6,870,695.84
  6. Step 6: Final answer
    x = 8,378,749.02

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1.5x scale

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.