Home / 7,624,773.81-10,522,308.51-4,140,110.61

Finding the Fourth Proportional to 7,624,773.81, 10,522,308.51 and 4,140,110.61

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Solution

The fourth proportional to 7,624,773.81, 10,522,308.51 and 4,140,110.61 is: 5,713,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,773.81 : 10,522,308.51 = 4,140,110.61 : x
  2. Step 2: Convert to fraction form
    7,624,773.81/10,522,308.51 = 4,140,110.61/x
  3. Step 3: Cross multiply
    7,624,773.81x = 10,522,308.51 × 4,140,110.61
  4. Step 4: Simplify right side
    7,624,773.81x = 43,563,521,103,944.29
  5. Step 5: Solve for x
    x = 43,563,521,103,944.29/7,624,773.81
  6. Step 6: Final answer
    x = 5,713,418.15

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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.