Home / 6,901,312.49-9,524,519.82-4,148,890.98

Finding the Fourth Proportional to 6,901,312.49, 9,524,519.82 and 4,148,890.98

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Solution

The fourth proportional to 6,901,312.49, 9,524,519.82 and 4,148,890.98 is: 5,725,895.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,312.49 : 9,524,519.82 = 4,148,890.98 : x
  2. Step 2: Convert to fraction form
    6,901,312.49/9,524,519.82 = 4,148,890.98/x
  3. Step 3: Cross multiply
    6,901,312.49x = 9,524,519.82 × 4,148,890.98
  4. Step 4: Simplify right side
    6,901,312.49x = 39,516,194,334,312.27
  5. Step 5: Solve for x
    x = 39,516,194,334,312.27/6,901,312.49
  6. Step 6: Final answer
    x = 5,725,895.53

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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.