Home / 1,464,838.43-2,197,465.20-454,039.83

Finding the Fourth Proportional to 1,464,838.43, 2,197,465.20 and 454,039.83

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Solution

The fourth proportional to 1,464,838.43, 2,197,465.20 and 454,039.83 is: 681,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,838.43 : 2,197,465.20 = 454,039.83 : x
  2. Step 2: Convert to fraction form
    1,464,838.43/2,197,465.20 = 454,039.83/x
  3. Step 3: Cross multiply
    1,464,838.43x = 2,197,465.20 × 454,039.83
  4. Step 4: Simplify right side
    1,464,838.43x = 997,736,725,838.92
  5. Step 5: Solve for x
    x = 997,736,725,838.92/1,464,838.43
  6. Step 6: Final answer
    x = 681,124.08

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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.