Home / 3,149,707.52-4,725,312.14-1,019,792.26

Finding the Fourth Proportional to 3,149,707.52, 4,725,312.14 and 1,019,792.26

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Solution

The fourth proportional to 3,149,707.52, 4,725,312.14 and 1,019,792.26 is: 1,529,931.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,707.52 : 4,725,312.14 = 1,019,792.26 : x
  2. Step 2: Convert to fraction form
    3,149,707.52/4,725,312.14 = 1,019,792.26/x
  3. Step 3: Cross multiply
    3,149,707.52x = 4,725,312.14 × 1,019,792.26
  4. Step 4: Simplify right side
    3,149,707.52x = 4,818,836,746,456.04
  5. Step 5: Solve for x
    x = 4,818,836,746,456.04/3,149,707.52
  6. Step 6: Final answer
    x = 1,529,931.50

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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.