Home / 7,244,071.48-9,994,637.39-4,342,403.62

Finding the Fourth Proportional to 7,244,071.48, 9,994,637.39 and 4,342,403.62

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Solution

The fourth proportional to 7,244,071.48, 9,994,637.39 and 4,342,403.62 is: 5,991,209.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,071.48 : 9,994,637.39 = 4,342,403.62 : x
  2. Step 2: Convert to fraction form
    7,244,071.48/9,994,637.39 = 4,342,403.62/x
  3. Step 3: Cross multiply
    7,244,071.48x = 9,994,637.39 × 4,342,403.62
  4. Step 4: Simplify right side
    7,244,071.48x = 43,400,749,573,704.62
  5. Step 5: Solve for x
    x = 43,400,749,573,704.62/7,244,071.48
  6. Step 6: Final answer
    x = 5,991,209.46

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.