Home / 4,570,165.72-6,303,960.76-2,940,690.32

Finding the Fourth Proportional to 4,570,165.72, 6,303,960.76 and 2,940,690.32

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Solution

The fourth proportional to 4,570,165.72, 6,303,960.76 and 2,940,690.32 is: 4,056,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,165.72 : 6,303,960.76 = 2,940,690.32 : x
  2. Step 2: Convert to fraction form
    4,570,165.72/6,303,960.76 = 2,940,690.32/x
  3. Step 3: Cross multiply
    4,570,165.72x = 6,303,960.76 × 2,940,690.32
  4. Step 4: Simplify right side
    4,570,165.72x = 18,537,996,384,591.84
  5. Step 5: Solve for x
    x = 18,537,996,384,591.84/4,570,165.72
  6. Step 6: Final answer
    x = 4,056,307.26

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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.