Home / 7,763,306.15-10,713,406.41-4,502,057.22

Finding the Fourth Proportional to 7,763,306.15, 10,713,406.41 and 4,502,057.22

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Solution

The fourth proportional to 7,763,306.15, 10,713,406.41 and 4,502,057.22 is: 6,212,864.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,306.15 : 10,713,406.41 = 4,502,057.22 : x
  2. Step 2: Convert to fraction form
    7,763,306.15/10,713,406.41 = 4,502,057.22/x
  3. Step 3: Cross multiply
    7,763,306.15x = 10,713,406.41 × 4,502,057.22
  4. Step 4: Simplify right side
    7,763,306.15x = 48,232,368,678,934.78
  5. Step 5: Solve for x
    x = 48,232,368,678,934.78/7,763,306.15
  6. Step 6: Final answer
    x = 6,212,864.43

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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.