Home / 2,695,207.20-4,041,826.65-898,149.30

Finding the Fourth Proportional to 2,695,207.20, 4,041,826.65 and 898,149.30

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Solution

The fourth proportional to 2,695,207.20, 4,041,826.65 and 898,149.30 is: 1,346,895.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,207.20 : 4,041,826.65 = 898,149.30 : x
  2. Step 2: Convert to fraction form
    2,695,207.20/4,041,826.65 = 898,149.30/x
  3. Step 3: Cross multiply
    2,695,207.20x = 4,041,826.65 × 898,149.30
  4. Step 4: Simplify right side
    2,695,207.20x = 3,630,163,776,418.85
  5. Step 5: Solve for x
    x = 3,630,163,776,418.85/2,695,207.20
  6. Step 6: Final answer
    x = 1,346,895.99

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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.