Home / 7,834,846.06-11,755,011.03-3,045,895.62

Finding the Fourth Proportional to 7,834,846.06, 11,755,011.03 and 3,045,895.62

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Solution

The fourth proportional to 7,834,846.06, 11,755,011.03 and 3,045,895.62 is: 4,569,909.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,846.06 : 11,755,011.03 = 3,045,895.62 : x
  2. Step 2: Convert to fraction form
    7,834,846.06/11,755,011.03 = 3,045,895.62/x
  3. Step 3: Cross multiply
    7,834,846.06x = 11,755,011.03 × 3,045,895.62
  4. Step 4: Simplify right side
    7,834,846.06x = 35,804,536,609,328.69
  5. Step 5: Solve for x
    x = 35,804,536,609,328.69/7,834,846.06
  6. Step 6: Final answer
    x = 4,569,909.39

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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.