Home / 7,004,429.09-10,496,767.12-3,307,508.30

Finding the Fourth Proportional to 7,004,429.09, 10,496,767.12 and 3,307,508.30

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Solution

The fourth proportional to 7,004,429.09, 10,496,767.12 and 3,307,508.30 is: 4,956,598.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,429.09 : 10,496,767.12 = 3,307,508.30 : x
  2. Step 2: Convert to fraction form
    7,004,429.09/10,496,767.12 = 3,307,508.30/x
  3. Step 3: Cross multiply
    7,004,429.09x = 10,496,767.12 × 3,307,508.30
  4. Step 4: Simplify right side
    7,004,429.09x = 34,718,144,367,190.75
  5. Step 5: Solve for x
    x = 34,718,144,367,190.75/7,004,429.09
  6. Step 6: Final answer
    x = 4,956,598.74

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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.