Home / 4,153,737.08-6,231,657.81-1,275,250.81

Finding the Fourth Proportional to 4,153,737.08, 6,231,657.81 and 1,275,250.81

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Solution

The fourth proportional to 4,153,737.08, 6,231,657.81 and 1,275,250.81 is: 1,913,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,737.08 : 6,231,657.81 = 1,275,250.81 : x
  2. Step 2: Convert to fraction form
    4,153,737.08/6,231,657.81 = 1,275,250.81/x
  3. Step 3: Cross multiply
    4,153,737.08x = 6,231,657.81 × 1,275,250.81
  4. Step 4: Simplify right side
    4,153,737.08x = 7,946,926,669,845.33
  5. Step 5: Solve for x
    x = 7,946,926,669,845.33/4,153,737.08
  6. Step 6: Final answer
    x = 1,913,199.25

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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.