Home / 1,527,058.29-2,290,882.68-580,355.20

Finding the Fourth Proportional to 1,527,058.29, 2,290,882.68 and 580,355.20

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Solution

The fourth proportional to 1,527,058.29, 2,290,882.68 and 580,355.20 is: 870,645.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,058.29 : 2,290,882.68 = 580,355.20 : x
  2. Step 2: Convert to fraction form
    1,527,058.29/2,290,882.68 = 580,355.20/x
  3. Step 3: Cross multiply
    1,527,058.29x = 2,290,882.68 × 580,355.20
  4. Step 4: Simplify right side
    1,527,058.29x = 1,329,525,675,927.94
  5. Step 5: Solve for x
    x = 1,329,525,675,927.94/1,527,058.29
  6. Step 6: Final answer
    x = 870,645.01

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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.