Home / 9,754,896.24-13,461,755.04-5,404,265.28

Finding the Fourth Proportional to 9,754,896.24, 13,461,755.04 and 5,404,265.28

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Solution

The fourth proportional to 9,754,896.24, 13,461,755.04 and 5,404,265.28 is: 7,457,885.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,896.24 : 13,461,755.04 = 5,404,265.28 : x
  2. Step 2: Convert to fraction form
    9,754,896.24/13,461,755.04 = 5,404,265.28/x
  3. Step 3: Cross multiply
    9,754,896.24x = 13,461,755.04 × 5,404,265.28
  4. Step 4: Simplify right side
    9,754,896.24x = 72,750,895,370,537.02
  5. Step 5: Solve for x
    x = 72,750,895,370,537.02/9,754,896.24
  6. Step 6: Final answer
    x = 7,457,885.11

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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.