Home / 3,132,678.16-4,323,011.88-1,843,594.48

Finding the Fourth Proportional to 3,132,678.16, 4,323,011.88 and 1,843,594.48

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Solution

The fourth proportional to 3,132,678.16, 4,323,011.88 and 1,843,594.48 is: 2,544,110.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,678.16 : 4,323,011.88 = 1,843,594.48 : x
  2. Step 2: Convert to fraction form
    3,132,678.16/4,323,011.88 = 1,843,594.48/x
  3. Step 3: Cross multiply
    3,132,678.16x = 4,323,011.88 × 1,843,594.48
  4. Step 4: Simplify right side
    3,132,678.16x = 7,969,880,838,942.42
  5. Step 5: Solve for x
    x = 7,969,880,838,942.42/3,132,678.16
  6. Step 6: Final answer
    x = 2,544,110.96

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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.