Home / 8,736,426.05-13,104,639.14-2,671,157.93

Finding the Fourth Proportional to 8,736,426.05, 13,104,639.14 and 2,671,157.93

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Solution

The fourth proportional to 8,736,426.05, 13,104,639.14 and 2,671,157.93 is: 4,006,736.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,426.05 : 13,104,639.14 = 2,671,157.93 : x
  2. Step 2: Convert to fraction form
    8,736,426.05/13,104,639.14 = 2,671,157.93/x
  3. Step 3: Cross multiply
    8,736,426.05x = 13,104,639.14 × 2,671,157.93
  4. Step 4: Simplify right side
    8,736,426.05x = 35,004,560,679,720.39
  5. Step 5: Solve for x
    x = 35,004,560,679,720.39/8,736,426.05
  6. Step 6: Final answer
    x = 4,006,736.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.