Home / 1,174,523.76-1,762,048.16-375,853.24

Finding the Fourth Proportional to 1,174,523.76, 1,762,048.16 and 375,853.24

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Solution

The fourth proportional to 1,174,523.76, 1,762,048.16 and 375,853.24 is: 563,863.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,523.76 : 1,762,048.16 = 375,853.24 : x
  2. Step 2: Convert to fraction form
    1,174,523.76/1,762,048.16 = 375,853.24/x
  3. Step 3: Cross multiply
    1,174,523.76x = 1,762,048.16 × 375,853.24
  4. Step 4: Simplify right side
    1,174,523.76x = 662,271,509,972.04
  5. Step 5: Solve for x
    x = 662,271,509,972.04/1,174,523.76
  6. Step 6: Final answer
    x = 563,863.87

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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.