Home / 1,174,133.72-1,761,053.56-375,349

Finding the Fourth Proportional to 1,174,133.72, 1,761,053.56 and 375,349

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Solution

The fourth proportional to 1,174,133.72, 1,761,053.56 and 375,349 is: 562,976.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,133.72 : 1,761,053.56 = 375,349 : x
  2. Step 2: Convert to fraction form
    1,174,133.72/1,761,053.56 = 375,349/x
  3. Step 3: Cross multiply
    1,174,133.72x = 1,761,053.56 × 375,349
  4. Step 4: Simplify right side
    1,174,133.72x = 661,009,692,692.44
  5. Step 5: Solve for x
    x = 661,009,692,692.44/1,174,133.72
  6. Step 6: Final answer
    x = 562,976.50

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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.