Home / 1,155,057.24-1,732,881.06-444,894.60

Finding the Fourth Proportional to 1,155,057.24, 1,732,881.06 and 444,894.60

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Solution

The fourth proportional to 1,155,057.24, 1,732,881.06 and 444,894.60 is: 667,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,057.24 : 1,732,881.06 = 444,894.60 : x
  2. Step 2: Convert to fraction form
    1,155,057.24/1,732,881.06 = 444,894.60/x
  3. Step 3: Cross multiply
    1,155,057.24x = 1,732,881.06 × 444,894.60
  4. Step 4: Simplify right side
    1,155,057.24x = 770,949,426,036.28
  5. Step 5: Solve for x
    x = 770,949,426,036.28/1,155,057.24
  6. Step 6: Final answer
    x = 667,455.60

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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.