Home / 4,879,357.10-7,319,035.65-1,333,501.10

Finding the Fourth Proportional to 4,879,357.10, 7,319,035.65 and 1,333,501.10

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Solution

The fourth proportional to 4,879,357.10, 7,319,035.65 and 1,333,501.10 is: 2,000,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,357.10 : 7,319,035.65 = 1,333,501.10 : x
  2. Step 2: Convert to fraction form
    4,879,357.10/7,319,035.65 = 1,333,501.10/x
  3. Step 3: Cross multiply
    4,879,357.10x = 7,319,035.65 × 1,333,501.10
  4. Step 4: Simplify right side
    4,879,357.10x = 9,759,942,090,214.22
  5. Step 5: Solve for x
    x = 9,759,942,090,214.22/4,879,357.10
  6. Step 6: Final answer
    x = 2,000,251.65

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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.