Home / 6,674,428.08-9,210,143.88-3,773,416.32

Finding the Fourth Proportional to 6,674,428.08, 9,210,143.88 and 3,773,416.32

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Solution

The fourth proportional to 6,674,428.08, 9,210,143.88 and 3,773,416.32 is: 5,206,994.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,428.08 : 9,210,143.88 = 3,773,416.32 : x
  2. Step 2: Convert to fraction form
    6,674,428.08/9,210,143.88 = 3,773,416.32/x
  3. Step 3: Cross multiply
    6,674,428.08x = 9,210,143.88 × 3,773,416.32
  4. Step 4: Simplify right side
    6,674,428.08x = 34,753,707,226,340.12
  5. Step 5: Solve for x
    x = 34,753,707,226,340.12/6,674,428.08
  6. Step 6: Final answer
    x = 5,206,994.04

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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.