Home / 3,424,606.90-5,136,906.90-1,402,854.59

Finding the Fourth Proportional to 3,424,606.90, 5,136,906.90 and 1,402,854.59

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Solution

The fourth proportional to 3,424,606.90, 5,136,906.90 and 1,402,854.59 is: 2,104,280.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,606.90 : 5,136,906.90 = 1,402,854.59 : x
  2. Step 2: Convert to fraction form
    3,424,606.90/5,136,906.90 = 1,402,854.59/x
  3. Step 3: Cross multiply
    3,424,606.90x = 5,136,906.90 × 1,402,854.59
  4. Step 4: Simplify right side
    3,424,606.90x = 7,206,333,441,170.64
  5. Step 5: Solve for x
    x = 7,206,333,441,170.64/3,424,606.90
  6. Step 6: Final answer
    x = 2,104,280.48

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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.