Home / 2,038,634.13-3,056,041.33-689,852.46

Finding the Fourth Proportional to 2,038,634.13, 3,056,041.33 and 689,852.46

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Solution

The fourth proportional to 2,038,634.13, 3,056,041.33 and 689,852.46 is: 1,034,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,634.13 : 3,056,041.33 = 689,852.46 : x
  2. Step 2: Convert to fraction form
    2,038,634.13/3,056,041.33 = 689,852.46/x
  3. Step 3: Cross multiply
    2,038,634.13x = 3,056,041.33 × 689,852.46
  4. Step 4: Simplify right side
    2,038,634.13x = 2,108,217,627,637.54
  5. Step 5: Solve for x
    x = 2,108,217,627,637.54/2,038,634.13
  6. Step 6: Final answer
    x = 1,034,132.41

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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.