Home / 1,051,528.47-1,576,662.10-482,196.41

Finding the Fourth Proportional to 1,051,528.47, 1,576,662.10 and 482,196.41

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Solution

The fourth proportional to 1,051,528.47, 1,576,662.10 and 482,196.41 is: 723,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,528.47 : 1,576,662.10 = 482,196.41 : x
  2. Step 2: Convert to fraction form
    1,051,528.47/1,576,662.10 = 482,196.41/x
  3. Step 3: Cross multiply
    1,051,528.47x = 1,576,662.10 × 482,196.41
  4. Step 4: Simplify right side
    1,051,528.47x = 760,260,801,226.74
  5. Step 5: Solve for x
    x = 760,260,801,226.74/1,051,528.47
  6. Step 6: Final answer
    x = 723,005.44

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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.