Home / 4,450,955.20-6,674,877.60-2,320,331.20

Finding the Fourth Proportional to 4,450,955.20, 6,674,877.60 and 2,320,331.20

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Solution

The fourth proportional to 4,450,955.20, 6,674,877.60 and 2,320,331.20 is: 3,479,686.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,955.20 : 6,674,877.60 = 2,320,331.20 : x
  2. Step 2: Convert to fraction form
    4,450,955.20/6,674,877.60 = 2,320,331.20/x
  3. Step 3: Cross multiply
    4,450,955.20x = 6,674,877.60 × 2,320,331.20
  4. Step 4: Simplify right side
    4,450,955.20x = 15,487,926,751,461.12
  5. Step 5: Solve for x
    x = 15,487,926,751,461.12/4,450,955.20
  6. Step 6: Final answer
    x = 3,479,686.06

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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.