Home / 3,112,779.98-4,669,313.04-953,650.26

Finding the Fourth Proportional to 3,112,779.98, 4,669,313.04 and 953,650.26

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Solution

The fourth proportional to 3,112,779.98, 4,669,313.04 and 953,650.26 is: 1,430,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,779.98 : 4,669,313.04 = 953,650.26 : x
  2. Step 2: Convert to fraction form
    3,112,779.98/4,669,313.04 = 953,650.26/x
  3. Step 3: Cross multiply
    3,112,779.98x = 4,669,313.04 × 953,650.26
  4. Step 4: Simplify right side
    3,112,779.98x = 4,452,891,594,617.39
  5. Step 5: Solve for x
    x = 4,452,891,594,617.39/3,112,779.98
  6. Step 6: Final answer
    x = 1,430,519.22

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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.