Home / 8,265,670.65-11,406,762.05-4,544,658.95

Finding the Fourth Proportional to 8,265,670.65, 11,406,762.05 and 4,544,658.95

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Solution

The fourth proportional to 8,265,670.65, 11,406,762.05 and 4,544,658.95 is: 6,271,704.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,670.65 : 11,406,762.05 = 4,544,658.95 : x
  2. Step 2: Convert to fraction form
    8,265,670.65/11,406,762.05 = 4,544,658.95/x
  3. Step 3: Cross multiply
    8,265,670.65x = 11,406,762.05 × 4,544,658.95
  4. Step 4: Simplify right side
    8,265,670.65x = 51,839,843,161,295.74
  5. Step 5: Solve for x
    x = 51,839,843,161,295.74/8,265,670.65
  6. Step 6: Final answer
    x = 6,271,704.42

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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.