Home / 7,903,404.59-10,905,863.77-4,464,981.59

Finding the Fourth Proportional to 7,903,404.59, 10,905,863.77 and 4,464,981.59

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Solution

The fourth proportional to 7,903,404.59, 10,905,863.77 and 4,464,981.59 is: 6,161,203.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,404.59 : 10,905,863.77 = 4,464,981.59 : x
  2. Step 2: Convert to fraction form
    7,903,404.59/10,905,863.77 = 4,464,981.59/x
  3. Step 3: Cross multiply
    7,903,404.59x = 10,905,863.77 × 4,464,981.59
  4. Step 4: Simplify right side
    7,903,404.59x = 48,694,480,956,097.99
  5. Step 5: Solve for x
    x = 48,694,480,956,097.99/7,903,404.59
  6. Step 6: Final answer
    x = 6,161,203.11

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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.