Home / 6,312,231.20-9,473,012.40-4,181,607.20

Finding the Fourth Proportional to 6,312,231.20, 9,473,012.40 and 4,181,607.20

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Solution

The fourth proportional to 6,312,231.20, 9,473,012.40 and 4,181,607.20 is: 6,275,501.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,231.20 : 9,473,012.40 = 4,181,607.20 : x
  2. Step 2: Convert to fraction form
    6,312,231.20/9,473,012.40 = 4,181,607.20/x
  3. Step 3: Cross multiply
    6,312,231.20x = 9,473,012.40 × 4,181,607.20
  4. Step 4: Simplify right side
    6,312,231.20x = 39,612,416,857,529.28
  5. Step 5: Solve for x
    x = 39,612,416,857,529.28/6,312,231.20
  6. Step 6: Final answer
    x = 6,275,501.58

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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.