Home / 4,727,037.86-6,523,223.63-2,891,361.33

Finding the Fourth Proportional to 4,727,037.86, 6,523,223.63 and 2,891,361.33

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Solution

The fourth proportional to 4,727,037.86, 6,523,223.63 and 2,891,361.33 is: 3,990,024.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,037.86 : 6,523,223.63 = 2,891,361.33 : x
  2. Step 2: Convert to fraction form
    4,727,037.86/6,523,223.63 = 2,891,361.33/x
  3. Step 3: Cross multiply
    4,727,037.86x = 6,523,223.63 × 2,891,361.33
  4. Step 4: Simplify right side
    4,727,037.86x = 18,860,996,536,267.42
  5. Step 5: Solve for x
    x = 18,860,996,536,267.42/4,727,037.86
  6. Step 6: Final answer
    x = 3,990,024.43

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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.