Home / 3,464,849.18-4,779,238.92-2,222,493.32

Finding the Fourth Proportional to 3,464,849.18, 4,779,238.92 and 2,222,493.32

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Solution

The fourth proportional to 3,464,849.18, 4,779,238.92 and 2,222,493.32 is: 3,065,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,849.18 : 4,779,238.92 = 2,222,493.32 : x
  2. Step 2: Convert to fraction form
    3,464,849.18/4,779,238.92 = 2,222,493.32/x
  3. Step 3: Cross multiply
    3,464,849.18x = 4,779,238.92 × 2,222,493.32
  4. Step 4: Simplify right side
    3,464,849.18x = 10,621,826,574,384.01
  5. Step 5: Solve for x
    x = 10,621,826,574,384.01/3,464,849.18
  6. Step 6: Final answer
    x = 3,065,595.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.