Home / 1,535,331.88-2,303,260.22-524,398.36

Finding the Fourth Proportional to 1,535,331.88, 2,303,260.22 and 524,398.36

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Solution

The fourth proportional to 1,535,331.88, 2,303,260.22 and 524,398.36 is: 786,687.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,331.88 : 2,303,260.22 = 524,398.36 : x
  2. Step 2: Convert to fraction form
    1,535,331.88/2,303,260.22 = 524,398.36/x
  3. Step 3: Cross multiply
    1,535,331.88x = 2,303,260.22 × 524,398.36
  4. Step 4: Simplify right side
    1,535,331.88x = 1,207,825,882,021.24
  5. Step 5: Solve for x
    x = 1,207,825,882,021.24/1,535,331.88
  6. Step 6: Final answer
    x = 786,687.16

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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.