Home / 2,378,876.10-3,568,283.23-581,775.15

Finding the Fourth Proportional to 2,378,876.10, 3,568,283.23 and 581,775.15

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Solution

The fourth proportional to 2,378,876.10, 3,568,283.23 and 581,775.15 is: 872,655.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,876.10 : 3,568,283.23 = 581,775.15 : x
  2. Step 2: Convert to fraction form
    2,378,876.10/3,568,283.23 = 581,775.15/x
  3. Step 3: Cross multiply
    2,378,876.10x = 3,568,283.23 × 581,775.15
  4. Step 4: Simplify right side
    2,378,876.10x = 2,075,938,499,303.70
  5. Step 5: Solve for x
    x = 2,075,938,499,303.70/2,378,876.10
  6. Step 6: Final answer
    x = 872,655.16

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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.