Home / 1,174,124.40-1,760,325.84-374,945.28

Finding the Fourth Proportional to 1,174,124.40, 1,760,325.84 and 374,945.28

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Solution

The fourth proportional to 1,174,124.40, 1,760,325.84 and 374,945.28 is: 562,143.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,124.40 : 1,760,325.84 = 374,945.28 : x
  2. Step 2: Convert to fraction form
    1,174,124.40/1,760,325.84 = 374,945.28/x
  3. Step 3: Cross multiply
    1,174,124.40x = 1,760,325.84 × 374,945.28
  4. Step 4: Simplify right side
    1,174,124.40x = 660,025,864,970.04
  5. Step 5: Solve for x
    x = 660,025,864,970.04/1,174,124.40
  6. Step 6: Final answer
    x = 562,143.04

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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.