Home / 6,460,479.03-9,678,299.51-3,611,952.63

Finding the Fourth Proportional to 6,460,479.03, 9,678,299.51 and 3,611,952.63

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Solution

The fourth proportional to 6,460,479.03, 9,678,299.51 and 3,611,952.63 is: 5,410,985.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,479.03 : 9,678,299.51 = 3,611,952.63 : x
  2. Step 2: Convert to fraction form
    6,460,479.03/9,678,299.51 = 3,611,952.63/x
  3. Step 3: Cross multiply
    6,460,479.03x = 9,678,299.51 × 3,611,952.63
  4. Step 4: Simplify right side
    6,460,479.03x = 34,957,559,351,012.45
  5. Step 5: Solve for x
    x = 34,957,559,351,012.45/6,460,479.03
  6. Step 6: Final answer
    x = 5,410,985.65

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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.