Home / 10,045,564.20-13,862,715.30-5,462,001

Finding the Fourth Proportional to 10,045,564.20, 13,862,715.30 and 5,462,001

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Solution

The fourth proportional to 10,045,564.20, 13,862,715.30 and 5,462,001 is: 7,537,472.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,564.20 : 13,862,715.30 = 5,462,001 : x
  2. Step 2: Convert to fraction form
    10,045,564.20/13,862,715.30 = 5,462,001/x
  3. Step 3: Cross multiply
    10,045,564.20x = 13,862,715.30 × 5,462,001
  4. Step 4: Simplify right side
    10,045,564.20x = 75,718,164,831,315.30
  5. Step 5: Solve for x
    x = 75,718,164,831,315.30/10,045,564.20
  6. Step 6: Final answer
    x = 7,537,472.59

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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.