Home / 3,077,659.50-4,616,583.31-1,055,875.05

Finding the Fourth Proportional to 3,077,659.50, 4,616,583.31 and 1,055,875.05

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Solution

The fourth proportional to 3,077,659.50, 4,616,583.31 and 1,055,875.05 is: 1,583,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,659.50 : 4,616,583.31 = 1,055,875.05 : x
  2. Step 2: Convert to fraction form
    3,077,659.50/4,616,583.31 = 1,055,875.05/x
  3. Step 3: Cross multiply
    3,077,659.50x = 4,616,583.31 × 1,055,875.05
  4. Step 4: Simplify right side
    3,077,659.50x = 4,874,535,128,655.96
  5. Step 5: Solve for x
    x = 4,874,535,128,655.96/3,077,659.50
  6. Step 6: Final answer
    x = 1,583,844.84

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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.