Home / 7,582,665.47-10,461,523.34-4,317,169.66

Finding the Fourth Proportional to 7,582,665.47, 10,461,523.34 and 4,317,169.66

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Solution

The fourth proportional to 7,582,665.47, 10,461,523.34 and 4,317,169.66 is: 5,956,239.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,665.47 : 10,461,523.34 = 4,317,169.66 : x
  2. Step 2: Convert to fraction form
    7,582,665.47/10,461,523.34 = 4,317,169.66/x
  3. Step 3: Cross multiply
    7,582,665.47x = 10,461,523.34 × 4,317,169.66
  4. Step 4: Simplify right side
    7,582,665.47x = 45,164,171,145,468.98
  5. Step 5: Solve for x
    x = 45,164,171,145,468.98/7,582,665.47
  6. Step 6: Final answer
    x = 5,956,239.45

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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.