Home / 4,572,825.80-6,310,044.42-2,639,709.32

Finding the Fourth Proportional to 4,572,825.80, 6,310,044.42 and 2,639,709.32

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Solution

The fourth proportional to 4,572,825.80, 6,310,044.42 and 2,639,709.32 is: 3,642,536.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,825.80 : 6,310,044.42 = 2,639,709.32 : x
  2. Step 2: Convert to fraction form
    4,572,825.80/6,310,044.42 = 2,639,709.32/x
  3. Step 3: Cross multiply
    4,572,825.80x = 6,310,044.42 × 2,639,709.32
  4. Step 4: Simplify right side
    4,572,825.80x = 16,656,683,065,087.99
  5. Step 5: Solve for x
    x = 16,656,683,065,087.99/4,572,825.80
  6. Step 6: Final answer
    x = 3,642,536.10

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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.