Home / 4,133,035.05-6,199,572.39-1,254,426.88

Finding the Fourth Proportional to 4,133,035.05, 6,199,572.39 and 1,254,426.88

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Solution

The fourth proportional to 4,133,035.05, 6,199,572.39 and 1,254,426.88 is: 1,881,646.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,035.05 : 6,199,572.39 = 1,254,426.88 : x
  2. Step 2: Convert to fraction form
    4,133,035.05/6,199,572.39 = 1,254,426.88/x
  3. Step 3: Cross multiply
    4,133,035.05x = 6,199,572.39 × 1,254,426.88
  4. Step 4: Simplify right side
    4,133,035.05x = 7,776,910,230,318.81
  5. Step 5: Solve for x
    x = 7,776,910,230,318.81/4,133,035.05
  6. Step 6: Final answer
    x = 1,881,646.33

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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.