Home / 1,505,020.29-2,257,875.27-652,235.10

Finding the Fourth Proportional to 1,505,020.29, 2,257,875.27 and 652,235.10

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Solution

The fourth proportional to 1,505,020.29, 2,257,875.27 and 652,235.10 is: 978,502.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,020.29 : 2,257,875.27 = 652,235.10 : x
  2. Step 2: Convert to fraction form
    1,505,020.29/2,257,875.27 = 652,235.10/x
  3. Step 3: Cross multiply
    1,505,020.29x = 2,257,875.27 × 652,235.10
  4. Step 4: Simplify right side
    1,505,020.29x = 1,472,665,502,515.98
  5. Step 5: Solve for x
    x = 1,472,665,502,515.98/1,505,020.29
  6. Step 6: Final answer
    x = 978,502.09

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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.