Home / 3,160,737.15-4,360,749.51-2,057,666.29

Finding the Fourth Proportional to 3,160,737.15, 4,360,749.51 and 2,057,666.29

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Solution

The fourth proportional to 3,160,737.15, 4,360,749.51 and 2,057,666.29 is: 2,838,884.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,737.15 : 4,360,749.51 = 2,057,666.29 : x
  2. Step 2: Convert to fraction form
    3,160,737.15/4,360,749.51 = 2,057,666.29/x
  3. Step 3: Cross multiply
    3,160,737.15x = 4,360,749.51 × 2,057,666.29
  4. Step 4: Simplify right side
    3,160,737.15x = 8,972,967,262,675.39
  5. Step 5: Solve for x
    x = 8,972,967,262,675.39/3,160,737.15
  6. Step 6: Final answer
    x = 2,838,884.36

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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.