Home / 683,122.60-1,023,809.10-524,565.10

Finding the Fourth Proportional to 683,122.60, 1,023,809.10 and 524,565.10

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Solution

The fourth proportional to 683,122.60, 1,023,809.10 and 524,565.10 is: 786,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,122.60 : 1,023,809.10 = 524,565.10 : x
  2. Step 2: Convert to fraction form
    683,122.60/1,023,809.10 = 524,565.10/x
  3. Step 3: Cross multiply
    683,122.60x = 1,023,809.10 × 524,565.10
  4. Step 4: Simplify right side
    683,122.60x = 537,054,522,922.41
  5. Step 5: Solve for x
    x = 537,054,522,922.41/683,122.60
  6. Step 6: Final answer
    x = 786,175.90

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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.