Home / 8,946,507.77-13,419,386.81-2,881,105.24

Finding the Fourth Proportional to 8,946,507.77, 13,419,386.81 and 2,881,105.24

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Solution

The fourth proportional to 8,946,507.77, 13,419,386.81 and 2,881,105.24 is: 4,321,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,507.77 : 13,419,386.81 = 2,881,105.24 : x
  2. Step 2: Convert to fraction form
    8,946,507.77/13,419,386.81 = 2,881,105.24/x
  3. Step 3: Cross multiply
    8,946,507.77x = 13,419,386.81 × 2,881,105.24
  4. Step 4: Simplify right side
    8,946,507.77x = 38,662,665,581,578.18
  5. Step 5: Solve for x
    x = 38,662,665,581,578.18/8,946,507.77
  6. Step 6: Final answer
    x = 4,321,537.14

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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.