Home / 4,468,906-6,167,038.44-2,431,680.40

Finding the Fourth Proportional to 4,468,906, 6,167,038.44 and 2,431,680.40

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Solution

The fourth proportional to 4,468,906, 6,167,038.44 and 2,431,680.40 is: 3,355,690.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,906 : 6,167,038.44 = 2,431,680.40 : x
  2. Step 2: Convert to fraction form
    4,468,906/6,167,038.44 = 2,431,680.40/x
  3. Step 3: Cross multiply
    4,468,906x = 6,167,038.44 × 2,431,680.40
  4. Step 4: Simplify right side
    4,468,906x = 14,996,266,500,594.58
  5. Step 5: Solve for x
    x = 14,996,266,500,594.58/4,468,906
  6. Step 6: Final answer
    x = 3,355,690.74

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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.