Home / 949,937.10-1,422,918.45-444,929.10

Finding the Fourth Proportional to 949,937.10, 1,422,918.45 and 444,929.10

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Solution

The fourth proportional to 949,937.10, 1,422,918.45 and 444,929.10 is: 666,462.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,937.10 : 1,422,918.45 = 444,929.10 : x
  2. Step 2: Convert to fraction form
    949,937.10/1,422,918.45 = 444,929.10/x
  3. Step 3: Cross multiply
    949,937.10x = 1,422,918.45 × 444,929.10
  4. Step 4: Simplify right side
    949,937.10x = 633,097,825,331.90
  5. Step 5: Solve for x
    x = 633,097,825,331.90/949,937.10
  6. Step 6: Final answer
    x = 666,462.89

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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.