Home / 4,601,873.01-6,902,809.52-1,406,999.19

Finding the Fourth Proportional to 4,601,873.01, 6,902,809.52 and 1,406,999.19

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Solution

The fourth proportional to 4,601,873.01, 6,902,809.52 and 1,406,999.19 is: 2,110,498.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,873.01 : 6,902,809.52 = 1,406,999.19 : x
  2. Step 2: Convert to fraction form
    4,601,873.01/6,902,809.52 = 1,406,999.19/x
  3. Step 3: Cross multiply
    4,601,873.01x = 6,902,809.52 × 1,406,999.19
  4. Step 4: Simplify right side
    4,601,873.01x = 9,712,247,396,329.29
  5. Step 5: Solve for x
    x = 9,712,247,396,329.29/4,601,873.01
  6. Step 6: Final answer
    x = 2,110,498.79

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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.