Home / 6,953,417.29-10,428,130.90-2,096,197.21

Finding the Fourth Proportional to 6,953,417.29, 10,428,130.90 and 2,096,197.21

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Solution

The fourth proportional to 6,953,417.29, 10,428,130.90 and 2,096,197.21 is: 3,143,694.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,417.29 : 10,428,130.90 = 2,096,197.21 : x
  2. Step 2: Convert to fraction form
    6,953,417.29/10,428,130.90 = 2,096,197.21/x
  3. Step 3: Cross multiply
    6,953,417.29x = 10,428,130.90 × 2,096,197.21
  4. Step 4: Simplify right side
    6,953,417.29x = 21,859,418,898,094.79
  5. Step 5: Solve for x
    x = 21,859,418,898,094.79/6,953,417.29
  6. Step 6: Final answer
    x = 3,143,694.39

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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.