Home / 7,763,285.93-10,713,378.42-4,502,036.97

Finding the Fourth Proportional to 7,763,285.93, 10,713,378.42 and 4,502,036.97

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Solution

The fourth proportional to 7,763,285.93, 10,713,378.42 and 4,502,036.97 is: 6,212,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,285.93 : 10,713,378.42 = 4,502,036.97 : x
  2. Step 2: Convert to fraction form
    7,763,285.93/10,713,378.42 = 4,502,036.97/x
  3. Step 3: Cross multiply
    7,763,285.93x = 10,713,378.42 × 4,502,036.97
  4. Step 4: Simplify right side
    7,763,285.93x = 48,232,025,720,440.19
  5. Step 5: Solve for x
    x = 48,232,025,720,440.19/7,763,285.93
  6. Step 6: Final answer
    x = 6,212,836.44

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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.