Home / 4,307,761.75-6,462,411.14-1,429,301.29

Finding the Fourth Proportional to 4,307,761.75, 6,462,411.14 and 1,429,301.29

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Solution

The fourth proportional to 4,307,761.75, 6,462,411.14 and 1,429,301.29 is: 2,144,206.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,761.75 : 6,462,411.14 = 1,429,301.29 : x
  2. Step 2: Convert to fraction form
    4,307,761.75/6,462,411.14 = 1,429,301.29/x
  3. Step 3: Cross multiply
    4,307,761.75x = 6,462,411.14 × 1,429,301.29
  4. Step 4: Simplify right side
    4,307,761.75x = 9,236,732,578,912.37
  5. Step 5: Solve for x
    x = 9,236,732,578,912.37/4,307,761.75
  6. Step 6: Final answer
    x = 2,144,206.93

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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.