Home / 4,572,036.20-6,858,054.30-4,152,132.20

Finding the Fourth Proportional to 4,572,036.20, 6,858,054.30 and 4,152,132.20

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Solution

The fourth proportional to 4,572,036.20, 6,858,054.30 and 4,152,132.20 is: 6,228,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,036.20 : 6,858,054.30 = 4,152,132.20 : x
  2. Step 2: Convert to fraction form
    4,572,036.20/6,858,054.30 = 4,152,132.20/x
  3. Step 3: Cross multiply
    4,572,036.20x = 6,858,054.30 × 4,152,132.20
  4. Step 4: Simplify right side
    4,572,036.20x = 28,475,548,088,378.46
  5. Step 5: Solve for x
    x = 28,475,548,088,378.46/4,572,036.20
  6. Step 6: Final answer
    x = 6,228,198.30

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Similar ratio
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1.5x scale

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.