Home / 6,997,853.52-9,660,279.60-4,934,550.24

Finding the Fourth Proportional to 6,997,853.52, 9,660,279.60 and 4,934,550.24

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Solution

The fourth proportional to 6,997,853.52, 9,660,279.60 and 4,934,550.24 is: 6,811,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,853.52 : 9,660,279.60 = 4,934,550.24 : x
  2. Step 2: Convert to fraction form
    6,997,853.52/9,660,279.60 = 4,934,550.24/x
  3. Step 3: Cross multiply
    6,997,853.52x = 9,660,279.60 × 4,934,550.24
  4. Step 4: Simplify right side
    6,997,853.52x = 47,669,135,018,647.10
  5. Step 5: Solve for x
    x = 47,669,135,018,647.10/6,997,853.52
  6. Step 6: Final answer
    x = 6,811,965.25

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1.5x scale

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.