Home / 4,090,772.41-6,134,823.26-1,357,585.72

Finding the Fourth Proportional to 4,090,772.41, 6,134,823.26 and 1,357,585.72

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Solution

The fourth proportional to 4,090,772.41, 6,134,823.26 and 1,357,585.72 is: 2,035,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,772.41 : 6,134,823.26 = 1,357,585.72 : x
  2. Step 2: Convert to fraction form
    4,090,772.41/6,134,823.26 = 1,357,585.72/x
  3. Step 3: Cross multiply
    4,090,772.41x = 6,134,823.26 × 1,357,585.72
  4. Step 4: Simplify right side
    4,090,772.41x = 8,328,548,435,465.81
  5. Step 5: Solve for x
    x = 8,328,548,435,465.81/4,090,772.41
  6. Step 6: Final answer
    x = 2,035,935.42

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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.