Home / 1,066,373.48-1,471,605.23-607,481.28

Finding the Fourth Proportional to 1,066,373.48, 1,471,605.23 and 607,481.28

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Solution

The fourth proportional to 1,066,373.48, 1,471,605.23 and 607,481.28 is: 838,329.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,373.48 : 1,471,605.23 = 607,481.28 : x
  2. Step 2: Convert to fraction form
    1,066,373.48/1,471,605.23 = 607,481.28/x
  3. Step 3: Cross multiply
    1,066,373.48x = 1,471,605.23 × 607,481.28
  4. Step 4: Simplify right side
    1,066,373.48x = 893,972,630,293.80
  5. Step 5: Solve for x
    x = 893,972,630,293.80/1,066,373.48
  6. Step 6: Final answer
    x = 838,329.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.