Home / 7,763,314.59-10,713,418.07-4,502,065.68

Finding the Fourth Proportional to 7,763,314.59, 10,713,418.07 and 4,502,065.68

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Solution

The fourth proportional to 7,763,314.59, 10,713,418.07 and 4,502,065.68 is: 6,212,876.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,314.59 : 10,713,418.07 = 4,502,065.68 : x
  2. Step 2: Convert to fraction form
    7,763,314.59/10,713,418.07 = 4,502,065.68/x
  3. Step 3: Cross multiply
    7,763,314.59x = 10,713,418.07 × 4,502,065.68
  4. Step 4: Simplify right side
    7,763,314.59x = 48,232,511,785,928.50
  5. Step 5: Solve for x
    x = 48,232,511,785,928.50/7,763,314.59
  6. Step 6: Final answer
    x = 6,212,876.11

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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.