Home / 1,563,074.09-2,344,567.39-498,180.05

Finding the Fourth Proportional to 1,563,074.09, 2,344,567.39 and 498,180.05

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Solution

The fourth proportional to 1,563,074.09, 2,344,567.39 and 498,180.05 is: 747,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,074.09 : 2,344,567.39 = 498,180.05 : x
  2. Step 2: Convert to fraction form
    1,563,074.09/2,344,567.39 = 498,180.05/x
  3. Step 3: Cross multiply
    1,563,074.09x = 2,344,567.39 × 498,180.05
  4. Step 4: Simplify right side
    1,563,074.09x = 1,168,016,699,578.57
  5. Step 5: Solve for x
    x = 1,168,016,699,578.57/1,563,074.09
  6. Step 6: Final answer
    x = 747,256.13

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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.