Home / 466,026.23-699,032.21-209,677.74

Finding the Fourth Proportional to 466,026.23, 699,032.21 and 209,677.74

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Solution

The fourth proportional to 466,026.23, 699,032.21 and 209,677.74 is: 314,513.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,026.23 : 699,032.21 = 209,677.74 : x
  2. Step 2: Convert to fraction form
    466,026.23/699,032.21 = 209,677.74/x
  3. Step 3: Cross multiply
    466,026.23x = 699,032.21 × 209,677.74
  4. Step 4: Simplify right side
    466,026.23x = 146,571,493,980.01
  5. Step 5: Solve for x
    x = 146,571,493,980.01/466,026.23
  6. Step 6: Final answer
    x = 314,513.40

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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.