Home / 7,026,062.34-9,698,027.82-4,086,570.83

Finding the Fourth Proportional to 7,026,062.34, 9,698,027.82 and 4,086,570.83

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Solution

The fourth proportional to 7,026,062.34, 9,698,027.82 and 4,086,570.83 is: 5,640,666.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,062.34 : 9,698,027.82 = 4,086,570.83 : x
  2. Step 2: Convert to fraction form
    7,026,062.34/9,698,027.82 = 4,086,570.83/x
  3. Step 3: Cross multiply
    7,026,062.34x = 9,698,027.82 × 4,086,570.83
  4. Step 4: Simplify right side
    7,026,062.34x = 39,631,677,549,250.35
  5. Step 5: Solve for x
    x = 39,631,677,549,250.35/7,026,062.34
  6. Step 6: Final answer
    x = 5,640,666.94

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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.