Home / 676,932.32-1,014,330.24-249,880.32

Finding the Fourth Proportional to 676,932.32, 1,014,330.24 and 249,880.32

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Solution

The fourth proportional to 676,932.32, 1,014,330.24 and 249,880.32 is: 374,426.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,932.32 : 1,014,330.24 = 249,880.32 : x
  2. Step 2: Convert to fraction form
    676,932.32/1,014,330.24 = 249,880.32/x
  3. Step 3: Cross multiply
    676,932.32x = 1,014,330.24 × 249,880.32
  4. Step 4: Simplify right side
    676,932.32x = 253,461,164,956.88
  5. Step 5: Solve for x
    x = 253,461,164,956.88/676,932.32
  6. Step 6: Final answer
    x = 374,426.15

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Double scale
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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.