Home / 3,149,707.26-4,725,311.76-1,019,792.01

Finding the Fourth Proportional to 3,149,707.26, 4,725,311.76 and 1,019,792.01

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Solution

The fourth proportional to 3,149,707.26, 4,725,311.76 and 1,019,792.01 is: 1,529,931.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,707.26 : 4,725,311.76 = 1,019,792.01 : x
  2. Step 2: Convert to fraction form
    3,149,707.26/4,725,311.76 = 1,019,792.01/x
  3. Step 3: Cross multiply
    3,149,707.26x = 4,725,311.76 × 1,019,792.01
  4. Step 4: Simplify right side
    3,149,707.26x = 4,818,835,177,607.04
  5. Step 5: Solve for x
    x = 4,818,835,177,607.04/3,149,707.26
  6. Step 6: Final answer
    x = 1,529,931.13

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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.