Home / 4,514,210.30-6,773,214.90-2,809,779.14

Finding the Fourth Proportional to 4,514,210.30, 6,773,214.90 and 2,809,779.14

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Solution

The fourth proportional to 4,514,210.30, 6,773,214.90 and 2,809,779.14 is: 4,215,850.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,210.30 : 6,773,214.90 = 2,809,779.14 : x
  2. Step 2: Convert to fraction form
    4,514,210.30/6,773,214.90 = 2,809,779.14/x
  3. Step 3: Cross multiply
    4,514,210.30x = 6,773,214.90 × 2,809,779.14
  4. Step 4: Simplify right side
    4,514,210.30x = 19,031,237,936,757.19
  5. Step 5: Solve for x
    x = 19,031,237,936,757.19/4,514,210.30
  6. Step 6: Final answer
    x = 4,215,850.98

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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.