Home / 7,443,322.70-11,165,312.10-4,204,813.10

Finding the Fourth Proportional to 7,443,322.70, 11,165,312.10 and 4,204,813.10

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Solution

The fourth proportional to 7,443,322.70, 11,165,312.10 and 4,204,813.10 is: 6,307,404.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,322.70 : 11,165,312.10 = 4,204,813.10 : x
  2. Step 2: Convert to fraction form
    7,443,322.70/11,165,312.10 = 4,204,813.10/x
  3. Step 3: Cross multiply
    7,443,322.70x = 11,165,312.10 × 4,204,813.10
  4. Step 4: Simplify right side
    7,443,322.70x = 46,948,050,583,668.51
  5. Step 5: Solve for x
    x = 46,948,050,583,668.51/7,443,322.70
  6. Step 6: Final answer
    x = 6,307,404.97

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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.