Home / 7,763,532.04-10,713,716.72-4,502,280.38

Finding the Fourth Proportional to 7,763,532.04, 10,713,716.72 and 4,502,280.38

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Solution

The fourth proportional to 7,763,532.04, 10,713,716.72 and 4,502,280.38 is: 6,213,171.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,532.04 : 10,713,716.72 = 4,502,280.38 : x
  2. Step 2: Convert to fraction form
    7,763,532.04/10,713,716.72 = 4,502,280.38/x
  3. Step 3: Cross multiply
    7,763,532.04x = 10,713,716.72 × 4,502,280.38
  4. Step 4: Simplify right side
    7,763,532.04x = 48,236,156,585,333.95
  5. Step 5: Solve for x
    x = 48,236,156,585,333.95/7,763,532.04
  6. Step 6: Final answer
    x = 6,213,171.57

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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.