Home / 2,088,379.69-3,132,572.22-572,075.95

Finding the Fourth Proportional to 2,088,379.69, 3,132,572.22 and 572,075.95

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Solution

The fourth proportional to 2,088,379.69, 3,132,572.22 and 572,075.95 is: 858,114.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,379.69 : 3,132,572.22 = 572,075.95 : x
  2. Step 2: Convert to fraction form
    2,088,379.69/3,132,572.22 = 572,075.95/x
  3. Step 3: Cross multiply
    2,088,379.69x = 3,132,572.22 × 572,075.95
  4. Step 4: Simplify right side
    2,088,379.69x = 1,792,069,225,839.73
  5. Step 5: Solve for x
    x = 1,792,069,225,839.73/2,088,379.69
  6. Step 6: Final answer
    x = 858,114.66

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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.