Home / 7,349,185.62-10,142,443.62-4,409,112.96

Finding the Fourth Proportional to 7,349,185.62, 10,142,443.62 and 4,409,112.96

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Solution

The fourth proportional to 7,349,185.62, 10,142,443.62 and 4,409,112.96 is: 6,084,916.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,185.62 : 10,142,443.62 = 4,409,112.96 : x
  2. Step 2: Convert to fraction form
    7,349,185.62/10,142,443.62 = 4,409,112.96/x
  3. Step 3: Cross multiply
    7,349,185.62x = 10,142,443.62 × 4,409,112.96
  4. Step 4: Simplify right side
    7,349,185.62x = 44,719,179,611,011.31
  5. Step 5: Solve for x
    x = 44,719,179,611,011.31/7,349,185.62
  6. Step 6: Final answer
    x = 6,084,916.33

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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.