Home / 1,775,318.86-2,663,090.38-750,458.02

Finding the Fourth Proportional to 1,775,318.86, 2,663,090.38 and 750,458.02

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Solution

The fourth proportional to 1,775,318.86, 2,663,090.38 and 750,458.02 is: 1,125,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,318.86 : 2,663,090.38 = 750,458.02 : x
  2. Step 2: Convert to fraction form
    1,775,318.86/2,663,090.38 = 750,458.02/x
  3. Step 3: Cross multiply
    1,775,318.86x = 2,663,090.38 × 750,458.02
  4. Step 4: Simplify right side
    1,775,318.86x = 1,998,537,533,655.85
  5. Step 5: Solve for x
    x = 1,998,537,533,655.85/1,775,318.86
  6. Step 6: Final answer
    x = 1,125,734.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.