Home / 1,168,923.80-1,752,003.30-607,669.40

Finding the Fourth Proportional to 1,168,923.80, 1,752,003.30 and 607,669.40

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Solution

The fourth proportional to 1,168,923.80, 1,752,003.30 and 607,669.40 is: 910,785.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,923.80 : 1,752,003.30 = 607,669.40 : x
  2. Step 2: Convert to fraction form
    1,168,923.80/1,752,003.30 = 607,669.40/x
  3. Step 3: Cross multiply
    1,168,923.80x = 1,752,003.30 × 607,669.40
  4. Step 4: Simplify right side
    1,168,923.80x = 1,064,638,794,109.02
  5. Step 5: Solve for x
    x = 1,064,638,794,109.02/1,168,923.80
  6. Step 6: Final answer
    x = 910,785.45

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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.