Home / 4,997,853.30-7,496,780.22-1,211,336.16

Finding the Fourth Proportional to 4,997,853.30, 7,496,780.22 and 1,211,336.16

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Solution

The fourth proportional to 4,997,853.30, 7,496,780.22 and 1,211,336.16 is: 1,817,004.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,853.30 : 7,496,780.22 = 1,211,336.16 : x
  2. Step 2: Convert to fraction form
    4,997,853.30/7,496,780.22 = 1,211,336.16/x
  3. Step 3: Cross multiply
    4,997,853.30x = 7,496,780.22 × 1,211,336.16
  4. Step 4: Simplify right side
    4,997,853.30x = 9,081,120,964,058.75
  5. Step 5: Solve for x
    x = 9,081,120,964,058.75/4,997,853.30
  6. Step 6: Final answer
    x = 1,817,004.31

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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.