Home / 3,060,591.48-4,223,648.61-1,683,953.35

Finding the Fourth Proportional to 3,060,591.48, 4,223,648.61 and 1,683,953.35

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Solution

The fourth proportional to 3,060,591.48, 4,223,648.61 and 1,683,953.35 is: 2,323,873.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,591.48 : 4,223,648.61 = 1,683,953.35 : x
  2. Step 2: Convert to fraction form
    3,060,591.48/4,223,648.61 = 1,683,953.35/x
  3. Step 3: Cross multiply
    3,060,591.48x = 4,223,648.61 × 1,683,953.35
  4. Step 4: Simplify right side
    3,060,591.48x = 7,112,427,215,473.22
  5. Step 5: Solve for x
    x = 7,112,427,215,473.22/3,060,591.48
  6. Step 6: Final answer
    x = 2,323,873.43

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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.