Home / 7,803,045.88-10,767,960.11-4,318,174.98

Finding the Fourth Proportional to 7,803,045.88, 10,767,960.11 and 4,318,174.98

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Solution

The fourth proportional to 7,803,045.88, 10,767,960.11 and 4,318,174.98 is: 5,958,946.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,045.88 : 10,767,960.11 = 4,318,174.98 : x
  2. Step 2: Convert to fraction form
    7,803,045.88/10,767,960.11 = 4,318,174.98/x
  3. Step 3: Cross multiply
    7,803,045.88x = 10,767,960.11 × 4,318,174.98
  4. Step 4: Simplify right side
    7,803,045.88x = 46,497,935,943,435.49
  5. Step 5: Solve for x
    x = 46,497,935,943,435.49/7,803,045.88
  6. Step 6: Final answer
    x = 5,958,946.89

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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.