Home / 4,959,853.16-7,425,327.08-3,686,100.62

Finding the Fourth Proportional to 4,959,853.16, 7,425,327.08 and 3,686,100.62

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Solution

The fourth proportional to 4,959,853.16, 7,425,327.08 and 3,686,100.62 is: 5,518,409.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,853.16 : 7,425,327.08 = 3,686,100.62 : x
  2. Step 2: Convert to fraction form
    4,959,853.16/7,425,327.08 = 3,686,100.62/x
  3. Step 3: Cross multiply
    4,959,853.16x = 7,425,327.08 × 3,686,100.62
  4. Step 4: Simplify right side
    4,959,853.16x = 27,370,502,725,379.41
  5. Step 5: Solve for x
    x = 27,370,502,725,379.41/4,959,853.16
  6. Step 6: Final answer
    x = 5,518,409.89

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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.