Home / 2,289,763.57-3,435,041.24-773,457.54

Finding the Fourth Proportional to 2,289,763.57, 3,435,041.24 and 773,457.54

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Solution

The fourth proportional to 2,289,763.57, 3,435,041.24 and 773,457.54 is: 1,160,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,763.57 : 3,435,041.24 = 773,457.54 : x
  2. Step 2: Convert to fraction form
    2,289,763.57/3,435,041.24 = 773,457.54/x
  3. Step 3: Cross multiply
    2,289,763.57x = 3,435,041.24 × 773,457.54
  4. Step 4: Simplify right side
    2,289,763.57x = 2,656,858,549,222.59
  5. Step 5: Solve for x
    x = 2,656,858,549,222.59/2,289,763.57
  6. Step 6: Final answer
    x = 1,160,320.04

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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.