Home / 3,497,914.76-5,249,862.84-1,369,493.54

Finding the Fourth Proportional to 3,497,914.76, 5,249,862.84 and 1,369,493.54

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Solution

The fourth proportional to 3,497,914.76, 5,249,862.84 and 1,369,493.54 is: 2,055,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,914.76 : 5,249,862.84 = 1,369,493.54 : x
  2. Step 2: Convert to fraction form
    3,497,914.76/5,249,862.84 = 1,369,493.54/x
  3. Step 3: Cross multiply
    3,497,914.76x = 5,249,862.84 × 1,369,493.54
  4. Step 4: Simplify right side
    3,497,914.76x = 7,189,653,245,266.05
  5. Step 5: Solve for x
    x = 7,189,653,245,266.05/3,497,914.76
  6. Step 6: Final answer
    x = 2,055,411.22

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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.