Home / 7,986,537.46-11,026,741.71-4,724,400.16

Finding the Fourth Proportional to 7,986,537.46, 11,026,741.71 and 4,724,400.16

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Solution

The fourth proportional to 7,986,537.46, 11,026,741.71 and 4,724,400.16 is: 6,522,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,537.46 : 11,026,741.71 = 4,724,400.16 : x
  2. Step 2: Convert to fraction form
    7,986,537.46/11,026,741.71 = 4,724,400.16/x
  3. Step 3: Cross multiply
    7,986,537.46x = 11,026,741.71 × 4,724,400.16
  4. Step 4: Simplify right side
    7,986,537.46x = 52,094,740,299,002.68
  5. Step 5: Solve for x
    x = 52,094,740,299,002.68/7,986,537.46
  6. Step 6: Final answer
    x = 6,522,819.25

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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.