Home / 594,370.13-891,552.11-145,093.37

Finding the Fourth Proportional to 594,370.13, 891,552.11 and 145,093.37

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Solution

The fourth proportional to 594,370.13, 891,552.11 and 145,093.37 is: 217,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,370.13 : 891,552.11 = 145,093.37 : x
  2. Step 2: Convert to fraction form
    594,370.13/891,552.11 = 145,093.37/x
  3. Step 3: Cross multiply
    594,370.13x = 891,552.11 × 145,093.37
  4. Step 4: Simplify right side
    594,370.13x = 129,358,294,987.28
  5. Step 5: Solve for x
    x = 129,358,294,987.28/594,370.13
  6. Step 6: Final answer
    x = 217,639.30

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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.