Home / 629,274.69-943,280.01-202,496.87

Finding the Fourth Proportional to 629,274.69, 943,280.01 and 202,496.87

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Solution

The fourth proportional to 629,274.69, 943,280.01 and 202,496.87 is: 303,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,274.69 : 943,280.01 = 202,496.87 : x
  2. Step 2: Convert to fraction form
    629,274.69/943,280.01 = 202,496.87/x
  3. Step 3: Cross multiply
    629,274.69x = 943,280.01 × 202,496.87
  4. Step 4: Simplify right side
    629,274.69x = 191,011,251,916.77
  5. Step 5: Solve for x
    x = 191,011,251,916.77/629,274.69
  6. Step 6: Final answer
    x = 303,541.93

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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.