Home / 1,524,339.84-2,286,599.52-513,377.28

Finding the Fourth Proportional to 1,524,339.84, 2,286,599.52 and 513,377.28

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Solution

The fourth proportional to 1,524,339.84, 2,286,599.52 and 513,377.28 is: 770,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,339.84 : 2,286,599.52 = 513,377.28 : x
  2. Step 2: Convert to fraction form
    1,524,339.84/2,286,599.52 = 513,377.28/x
  3. Step 3: Cross multiply
    1,524,339.84x = 2,286,599.52 × 513,377.28
  4. Step 4: Simplify right side
    1,524,339.84x = 1,173,888,242,026.91
  5. Step 5: Solve for x
    x = 1,173,888,242,026.91/1,524,339.84
  6. Step 6: Final answer
    x = 770,096.15

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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.