Home / 1,527,866.58-2,291,827.21-462,908.76

Finding the Fourth Proportional to 1,527,866.58, 2,291,827.21 and 462,908.76

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Solution

The fourth proportional to 1,527,866.58, 2,291,827.21 and 462,908.76 is: 694,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,866.58 : 2,291,827.21 = 462,908.76 : x
  2. Step 2: Convert to fraction form
    1,527,866.58/2,291,827.21 = 462,908.76/x
  3. Step 3: Cross multiply
    1,527,866.58x = 2,291,827.21 × 462,908.76
  4. Step 4: Simplify right side
    1,527,866.58x = 1,060,906,891,915.36
  5. Step 5: Solve for x
    x = 1,060,906,891,915.36/1,527,866.58
  6. Step 6: Final answer
    x = 694,371.42

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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.