Home / 1,174,776.88-1,761,303.30-375,598.48

Finding the Fourth Proportional to 1,174,776.88, 1,761,303.30 and 375,598.48

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Solution

The fourth proportional to 1,174,776.88, 1,761,303.30 and 375,598.48 is: 563,122.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,776.88 : 1,761,303.30 = 375,598.48 : x
  2. Step 2: Convert to fraction form
    1,174,776.88/1,761,303.30 = 375,598.48/x
  3. Step 3: Cross multiply
    1,174,776.88x = 1,761,303.30 × 375,598.48
  4. Step 4: Simplify right side
    1,174,776.88x = 661,542,842,298.98
  5. Step 5: Solve for x
    x = 661,542,842,298.98/1,174,776.88
  6. Step 6: Final answer
    x = 563,122.12

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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.