Home / 1,484,800.72-2,049,024.99-805,737.22

Finding the Fourth Proportional to 1,484,800.72, 2,049,024.99 and 805,737.22

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Solution

The fourth proportional to 1,484,800.72, 2,049,024.99 and 805,737.22 is: 1,111,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,800.72 : 2,049,024.99 = 805,737.22 : x
  2. Step 2: Convert to fraction form
    1,484,800.72/2,049,024.99 = 805,737.22/x
  3. Step 3: Cross multiply
    1,484,800.72x = 2,049,024.99 × 805,737.22
  4. Step 4: Simplify right side
    1,484,800.72x = 1,650,975,691,928.91
  5. Step 5: Solve for x
    x = 1,650,975,691,928.91/1,484,800.72
  6. Step 6: Final answer
    x = 1,111,917.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.