Home / 7,051,384.80-10,577,077.20-4,811,896.80

Finding the Fourth Proportional to 7,051,384.80, 10,577,077.20 and 4,811,896.80

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Solution

The fourth proportional to 7,051,384.80, 10,577,077.20 and 4,811,896.80 is: 7,217,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,384.80 : 10,577,077.20 = 4,811,896.80 : x
  2. Step 2: Convert to fraction form
    7,051,384.80/10,577,077.20 = 4,811,896.80/x
  3. Step 3: Cross multiply
    7,051,384.80x = 10,577,077.20 × 4,811,896.80
  4. Step 4: Simplify right side
    7,051,384.80x = 50,895,803,932,032.95
  5. Step 5: Solve for x
    x = 50,895,803,932,032.95/7,051,384.80
  6. Step 6: Final answer
    x = 7,217,845.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.