Home / 4,998,618.58-7,496,376.39-1,803,328.42

Finding the Fourth Proportional to 4,998,618.58, 7,496,376.39 and 1,803,328.42

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Solution

The fourth proportional to 4,998,618.58, 7,496,376.39 and 1,803,328.42 is: 2,704,432.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,618.58 : 7,496,376.39 = 1,803,328.42 : x
  2. Step 2: Convert to fraction form
    4,998,618.58/7,496,376.39 = 1,803,328.42/x
  3. Step 3: Cross multiply
    4,998,618.58x = 7,496,376.39 × 1,803,328.42
  4. Step 4: Simplify right side
    4,998,618.58x = 13,518,428,591,104.00
  5. Step 5: Solve for x
    x = 13,518,428,591,104.00/4,998,618.58
  6. Step 6: Final answer
    x = 2,704,432.91

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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.