Home / 4,089,165.30-6,134,039.55-1,249,272.90

Finding the Fourth Proportional to 4,089,165.30, 6,134,039.55 and 1,249,272.90

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Solution

The fourth proportional to 4,089,165.30, 6,134,039.55 and 1,249,272.90 is: 1,873,998.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,165.30 : 6,134,039.55 = 1,249,272.90 : x
  2. Step 2: Convert to fraction form
    4,089,165.30/6,134,039.55 = 1,249,272.90/x
  3. Step 3: Cross multiply
    4,089,165.30x = 6,134,039.55 × 1,249,272.90
  4. Step 4: Simplify right side
    4,089,165.30x = 7,663,089,377,343.19
  5. Step 5: Solve for x
    x = 7,663,089,377,343.19/4,089,165.30
  6. Step 6: Final answer
    x = 1,873,998.44

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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.