Home / 3,149,708.01-4,725,312.90-1,019,792.76

Finding the Fourth Proportional to 3,149,708.01, 4,725,312.90 and 1,019,792.76

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Solution

The fourth proportional to 3,149,708.01, 4,725,312.90 and 1,019,792.76 is: 1,529,932.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,708.01 : 4,725,312.90 = 1,019,792.76 : x
  2. Step 2: Convert to fraction form
    3,149,708.01/4,725,312.90 = 1,019,792.76/x
  3. Step 3: Cross multiply
    3,149,708.01x = 4,725,312.90 × 1,019,792.76
  4. Step 4: Simplify right side
    3,149,708.01x = 4,818,839,884,154.60
  5. Step 5: Solve for x
    x = 4,818,839,884,154.60/3,149,708.01
  6. Step 6: Final answer
    x = 1,529,932.26

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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.