Home / 1,009,270.17-1,514,197.46-299,315.30

Finding the Fourth Proportional to 1,009,270.17, 1,514,197.46 and 299,315.30

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Solution

The fourth proportional to 1,009,270.17, 1,514,197.46 and 299,315.30 is: 449,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,270.17 : 1,514,197.46 = 299,315.30 : x
  2. Step 2: Convert to fraction form
    1,009,270.17/1,514,197.46 = 299,315.30/x
  3. Step 3: Cross multiply
    1,009,270.17x = 1,514,197.46 × 299,315.30
  4. Step 4: Simplify right side
    1,009,270.17x = 453,222,462,443.33
  5. Step 5: Solve for x
    x = 453,222,462,443.33/1,009,270.17
  6. Step 6: Final answer
    x = 449,059.60

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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.