Home / 937,847.04-1,293,280.47-834,153.81

Finding the Fourth Proportional to 937,847.04, 1,293,280.47 and 834,153.81

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Solution

The fourth proportional to 937,847.04, 1,293,280.47 and 834,153.81 is: 1,150,288.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,847.04 : 1,293,280.47 = 834,153.81 : x
  2. Step 2: Convert to fraction form
    937,847.04/1,293,280.47 = 834,153.81/x
  3. Step 3: Cross multiply
    937,847.04x = 1,293,280.47 × 834,153.81
  4. Step 4: Simplify right side
    937,847.04x = 1,078,794,831,449.09
  5. Step 5: Solve for x
    x = 1,078,794,831,449.09/937,847.04
  6. Step 6: Final answer
    x = 1,150,288.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.