Home / 4,933,771.13-7,400,572.76-1,475,518.72

Finding the Fourth Proportional to 4,933,771.13, 7,400,572.76 and 1,475,518.72

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Solution

The fourth proportional to 4,933,771.13, 7,400,572.76 and 1,475,518.72 is: 2,213,252.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,771.13 : 7,400,572.76 = 1,475,518.72 : x
  2. Step 2: Convert to fraction form
    4,933,771.13/7,400,572.76 = 1,475,518.72/x
  3. Step 3: Cross multiply
    4,933,771.13x = 7,400,572.76 × 1,475,518.72
  4. Step 4: Simplify right side
    4,933,771.13x = 10,919,683,638,724.47
  5. Step 5: Solve for x
    x = 10,919,683,638,724.47/4,933,771.13
  6. Step 6: Final answer
    x = 2,213,252.98

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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.