Home / 466,929.40-700,394.10-439,281.40

Finding the Fourth Proportional to 466,929.40, 700,394.10 and 439,281.40

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Solution

The fourth proportional to 466,929.40, 700,394.10 and 439,281.40 is: 658,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,929.40 : 700,394.10 = 439,281.40 : x
  2. Step 2: Convert to fraction form
    466,929.40/700,394.10 = 439,281.40/x
  3. Step 3: Cross multiply
    466,929.40x = 700,394.10 × 439,281.40
  4. Step 4: Simplify right side
    466,929.40x = 307,670,100,799.74
  5. Step 5: Solve for x
    x = 307,670,100,799.74/466,929.40
  6. Step 6: Final answer
    x = 658,922.10

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Similar ratio
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1.5x scale

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.