Home / 4,386,246.48-6,047,067.42-3,077,720.64

Finding the Fourth Proportional to 4,386,246.48, 6,047,067.42 and 3,077,720.64

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Solution

The fourth proportional to 4,386,246.48, 6,047,067.42 and 3,077,720.64 is: 4,243,077.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,246.48 : 6,047,067.42 = 3,077,720.64 : x
  2. Step 2: Convert to fraction form
    4,386,246.48/6,047,067.42 = 3,077,720.64/x
  3. Step 3: Cross multiply
    4,386,246.48x = 6,047,067.42 × 3,077,720.64
  4. Step 4: Simplify right side
    4,386,246.48x = 18,611,184,210,005.55
  5. Step 5: Solve for x
    x = 18,611,184,210,005.55/4,386,246.48
  6. Step 6: Final answer
    x = 4,243,077.61

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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.