Home / 3,359,007.03-5,038,510.51-1,115,145.03

Finding the Fourth Proportional to 3,359,007.03, 5,038,510.51 and 1,115,145.03

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Solution

The fourth proportional to 3,359,007.03, 5,038,510.51 and 1,115,145.03 is: 1,672,717.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,007.03 : 5,038,510.51 = 1,115,145.03 : x
  2. Step 2: Convert to fraction form
    3,359,007.03/5,038,510.51 = 1,115,145.03/x
  3. Step 3: Cross multiply
    3,359,007.03x = 5,038,510.51 × 1,115,145.03
  4. Step 4: Simplify right side
    3,359,007.03x = 5,618,669,953,829.27
  5. Step 5: Solve for x
    x = 5,618,669,953,829.27/3,359,007.03
  6. Step 6: Final answer
    x = 1,672,717.53

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1.5x scale

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.