Home / 1,168,675.76-1,753,276.44-370,005.20

Finding the Fourth Proportional to 1,168,675.76, 1,753,276.44 and 370,005.20

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Solution

The fourth proportional to 1,168,675.76, 1,753,276.44 and 370,005.20 is: 555,091.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,675.76 : 1,753,276.44 = 370,005.20 : x
  2. Step 2: Convert to fraction form
    1,168,675.76/1,753,276.44 = 370,005.20/x
  3. Step 3: Cross multiply
    1,168,675.76x = 1,753,276.44 × 370,005.20
  4. Step 4: Simplify right side
    1,168,675.76x = 648,721,399,837.49
  5. Step 5: Solve for x
    x = 648,721,399,837.49/1,168,675.76
  6. Step 6: Final answer
    x = 555,091.00

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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.