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Finding the Fourth Proportional to 594,465.66, 891,283.77 and 220,388.22

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Solution

The fourth proportional to 594,465.66, 891,283.77 and 220,388.22 is: 330,428.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,465.66 : 891,283.77 = 220,388.22 : x
  2. Step 2: Convert to fraction form
    594,465.66/891,283.77 = 220,388.22/x
  3. Step 3: Cross multiply
    594,465.66x = 891,283.77 × 220,388.22
  4. Step 4: Simplify right side
    594,465.66x = 196,428,443,585.19
  5. Step 5: Solve for x
    x = 196,428,443,585.19/594,465.66
  6. Step 6: Final answer
    x = 330,428.58

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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.