Home / 6,666,224.40-9,199,343.88-3,610,368.72

Finding the Fourth Proportional to 6,666,224.40, 9,199,343.88 and 3,610,368.72

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Solution

The fourth proportional to 6,666,224.40, 9,199,343.88 and 3,610,368.72 is: 4,982,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,224.40 : 9,199,343.88 = 3,610,368.72 : x
  2. Step 2: Convert to fraction form
    6,666,224.40/9,199,343.88 = 3,610,368.72/x
  3. Step 3: Cross multiply
    6,666,224.40x = 9,199,343.88 × 3,610,368.72
  4. Step 4: Simplify right side
    6,666,224.40x = 33,213,023,388,875.44
  5. Step 5: Solve for x
    x = 33,213,023,388,875.44/6,666,224.40
  6. Step 6: Final answer
    x = 4,982,284.03

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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.