Home / 6,287,218.20-9,430,827.30-2,027,525.40

Finding the Fourth Proportional to 6,287,218.20, 9,430,827.30 and 2,027,525.40

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Solution

The fourth proportional to 6,287,218.20, 9,430,827.30 and 2,027,525.40 is: 3,041,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,218.20 : 9,430,827.30 = 2,027,525.40 : x
  2. Step 2: Convert to fraction form
    6,287,218.20/9,430,827.30 = 2,027,525.40/x
  3. Step 3: Cross multiply
    6,287,218.20x = 9,430,827.30 × 2,027,525.40
  4. Step 4: Simplify right side
    6,287,218.20x = 19,121,241,893,763.42
  5. Step 5: Solve for x
    x = 19,121,241,893,763.42/6,287,218.20
  6. Step 6: Final answer
    x = 3,041,288.10

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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.