Home / 4,879,355.10-7,319,032.65-1,333,499.10

Finding the Fourth Proportional to 4,879,355.10, 7,319,032.65 and 1,333,499.10

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Solution

The fourth proportional to 4,879,355.10, 7,319,032.65 and 1,333,499.10 is: 2,000,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,355.10 : 7,319,032.65 = 1,333,499.10 : x
  2. Step 2: Convert to fraction form
    4,879,355.10/7,319,032.65 = 1,333,499.10/x
  3. Step 3: Cross multiply
    4,879,355.10x = 7,319,032.65 × 1,333,499.10
  4. Step 4: Simplify right side
    4,879,355.10x = 9,759,923,451,645.62
  5. Step 5: Solve for x
    x = 9,759,923,451,645.62/4,879,355.10
  6. Step 6: Final answer
    x = 2,000,248.65

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Similar ratio
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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.