Home / 6,401,334.24-8,834,886.63-4,758,392.69

Finding the Fourth Proportional to 6,401,334.24, 8,834,886.63 and 4,758,392.69

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Solution

The fourth proportional to 6,401,334.24, 8,834,886.63 and 4,758,392.69 is: 6,567,358.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,334.24 : 8,834,886.63 = 4,758,392.69 : x
  2. Step 2: Convert to fraction form
    6,401,334.24/8,834,886.63 = 4,758,392.69/x
  3. Step 3: Cross multiply
    6,401,334.24x = 8,834,886.63 × 4,758,392.69
  4. Step 4: Simplify right side
    6,401,334.24x = 42,039,859,912,996.30
  5. Step 5: Solve for x
    x = 42,039,859,912,996.30/6,401,334.24
  6. Step 6: Final answer
    x = 6,567,358.98

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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.