Home / 6,028,862.40-8,319,980.16-3,275,550.72

Finding the Fourth Proportional to 6,028,862.40, 8,319,980.16 and 3,275,550.72

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Solution

The fourth proportional to 6,028,862.40, 8,319,980.16 and 3,275,550.72 is: 4,520,341.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028,862.40 : 8,319,980.16 = 3,275,550.72 : x
  2. Step 2: Convert to fraction form
    6,028,862.40/8,319,980.16 = 3,275,550.72/x
  3. Step 3: Cross multiply
    6,028,862.40x = 8,319,980.16 × 3,275,550.72
  4. Step 4: Simplify right side
    6,028,862.40x = 27,252,517,003,473.72
  5. Step 5: Solve for x
    x = 27,252,517,003,473.72/6,028,862.40
  6. Step 6: Final answer
    x = 4,520,341.52

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1.5x scale

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.