Home / 4,827,269.16-7,243,893.72-2,806,464.06

Finding the Fourth Proportional to 4,827,269.16, 7,243,893.72 and 2,806,464.06

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Solution

The fourth proportional to 4,827,269.16, 7,243,893.72 and 2,806,464.06 is: 4,211,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,269.16 : 7,243,893.72 = 2,806,464.06 : x
  2. Step 2: Convert to fraction form
    4,827,269.16/7,243,893.72 = 2,806,464.06/x
  3. Step 3: Cross multiply
    4,827,269.16x = 7,243,893.72 × 2,806,464.06
  4. Step 4: Simplify right side
    4,827,269.16x = 20,329,727,379,639.70
  5. Step 5: Solve for x
    x = 20,329,727,379,639.70/4,827,269.16
  6. Step 6: Final answer
    x = 4,211,434.40

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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.