Home / 1,006,588.11-1,510,815.29-508,302.03

Finding the Fourth Proportional to 1,006,588.11, 1,510,815.29 and 508,302.03

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Solution

The fourth proportional to 1,006,588.11, 1,510,815.29 and 508,302.03 is: 762,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,588.11 : 1,510,815.29 = 508,302.03 : x
  2. Step 2: Convert to fraction form
    1,006,588.11/1,510,815.29 = 508,302.03/x
  3. Step 3: Cross multiply
    1,006,588.11x = 1,510,815.29 × 508,302.03
  4. Step 4: Simplify right side
    1,006,588.11x = 767,950,476,320.53
  5. Step 5: Solve for x
    x = 767,950,476,320.53/1,006,588.11
  6. Step 6: Final answer
    x = 762,924.25

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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.