Home / 3,008,670.71-4,513,670.46-1,115,412.14

Finding the Fourth Proportional to 3,008,670.71, 4,513,670.46 and 1,115,412.14

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Solution

The fourth proportional to 3,008,670.71, 4,513,670.46 and 1,115,412.14 is: 1,673,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,670.71 : 4,513,670.46 = 1,115,412.14 : x
  2. Step 2: Convert to fraction form
    3,008,670.71/4,513,670.46 = 1,115,412.14/x
  3. Step 3: Cross multiply
    3,008,670.71x = 4,513,670.46 × 1,115,412.14
  4. Step 4: Simplify right side
    3,008,670.71x = 5,034,602,838,327.56
  5. Step 5: Solve for x
    x = 5,034,602,838,327.56/3,008,670.71
  6. Step 6: Final answer
    x = 1,673,364.53

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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.