Home / 1,176,140.96-1,764,090.48-377,995.04

Finding the Fourth Proportional to 1,176,140.96, 1,764,090.48 and 377,995.04

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Solution

The fourth proportional to 1,176,140.96, 1,764,090.48 and 377,995.04 is: 566,953.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,140.96 : 1,764,090.48 = 377,995.04 : x
  2. Step 2: Convert to fraction form
    1,176,140.96/1,764,090.48 = 377,995.04/x
  3. Step 3: Cross multiply
    1,176,140.96x = 1,764,090.48 × 377,995.04
  4. Step 4: Simplify right side
    1,176,140.96x = 666,817,451,551.22
  5. Step 5: Solve for x
    x = 666,817,451,551.22/1,176,140.96
  6. Step 6: Final answer
    x = 566,953.69

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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.