Home / 1,174,549.74-1,761,710.64-375,616.77

Finding the Fourth Proportional to 1,174,549.74, 1,761,710.64 and 375,616.77

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Solution

The fourth proportional to 1,174,549.74, 1,761,710.64 and 375,616.77 is: 563,388.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,549.74 : 1,761,710.64 = 375,616.77 : x
  2. Step 2: Convert to fraction form
    1,174,549.74/1,761,710.64 = 375,616.77/x
  3. Step 3: Cross multiply
    1,174,549.74x = 1,761,710.64 × 375,616.77
  4. Step 4: Simplify right side
    1,174,549.74x = 661,728,060,271.43
  5. Step 5: Solve for x
    x = 661,728,060,271.43/1,174,549.74
  6. Step 6: Final answer
    x = 563,388.71

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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.