Home / 5,660,349.98-8,474,580.83-5,086,393.70

Finding the Fourth Proportional to 5,660,349.98, 8,474,580.83 and 5,086,393.70

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Solution

The fourth proportional to 5,660,349.98, 8,474,580.83 and 5,086,393.70 is: 7,615,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,349.98 : 8,474,580.83 = 5,086,393.70 : x
  2. Step 2: Convert to fraction form
    5,660,349.98/8,474,580.83 = 5,086,393.70/x
  3. Step 3: Cross multiply
    5,660,349.98x = 8,474,580.83 × 5,086,393.70
  4. Step 4: Simplify right side
    5,660,349.98x = 43,105,054,518,420.80
  5. Step 5: Solve for x
    x = 43,105,054,518,420.80/5,660,349.98
  6. Step 6: Final answer
    x = 7,615,263.13

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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.