Home / 4,967,981.14-7,451,971.74-1,602,188.14

Finding the Fourth Proportional to 4,967,981.14, 7,451,971.74 and 1,602,188.14

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Solution

The fourth proportional to 4,967,981.14, 7,451,971.74 and 1,602,188.14 is: 2,403,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,981.14 : 7,451,971.74 = 1,602,188.14 : x
  2. Step 2: Convert to fraction form
    4,967,981.14/7,451,971.74 = 1,602,188.14/x
  3. Step 3: Cross multiply
    4,967,981.14x = 7,451,971.74 × 1,602,188.14
  4. Step 4: Simplify right side
    4,967,981.14x = 11,939,460,741,443.16
  5. Step 5: Solve for x
    x = 11,939,460,741,443.16/4,967,981.14
  6. Step 6: Final answer
    x = 2,403,282.22

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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.