Home / 6,268,830.90-9,403,246.35-2,012,054.10

Finding the Fourth Proportional to 6,268,830.90, 9,403,246.35 and 2,012,054.10

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Solution

The fourth proportional to 6,268,830.90, 9,403,246.35 and 2,012,054.10 is: 3,018,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,830.90 : 9,403,246.35 = 2,012,054.10 : x
  2. Step 2: Convert to fraction form
    6,268,830.90/9,403,246.35 = 2,012,054.10/x
  3. Step 3: Cross multiply
    6,268,830.90x = 9,403,246.35 × 2,012,054.10
  4. Step 4: Simplify right side
    6,268,830.90x = 18,919,840,371,827.54
  5. Step 5: Solve for x
    x = 18,919,840,371,827.54/6,268,830.90
  6. Step 6: Final answer
    x = 3,018,081.15

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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.