Home / 6,301,869.36-8,696,535.40-3,440,301.36

Finding the Fourth Proportional to 6,301,869.36, 8,696,535.40 and 3,440,301.36

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Solution

The fourth proportional to 6,301,869.36, 8,696,535.40 and 3,440,301.36 is: 4,747,591.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,869.36 : 8,696,535.40 = 3,440,301.36 : x
  2. Step 2: Convert to fraction form
    6,301,869.36/8,696,535.40 = 3,440,301.36/x
  3. Step 3: Cross multiply
    6,301,869.36x = 8,696,535.40 × 3,440,301.36
  4. Step 4: Simplify right side
    6,301,869.36x = 29,918,702,563,908.14
  5. Step 5: Solve for x
    x = 29,918,702,563,908.14/6,301,869.36
  6. Step 6: Final answer
    x = 4,747,591.68

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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.