Home / 3,520,071.04-5,271,175.20-2,949,952.96

Finding the Fourth Proportional to 3,520,071.04, 5,271,175.20 and 2,949,952.96

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Solution

The fourth proportional to 3,520,071.04, 5,271,175.20 and 2,949,952.96 is: 4,417,444.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,071.04 : 5,271,175.20 = 2,949,952.96 : x
  2. Step 2: Convert to fraction form
    3,520,071.04/5,271,175.20 = 2,949,952.96/x
  3. Step 3: Cross multiply
    3,520,071.04x = 5,271,175.20 × 2,949,952.96
  4. Step 4: Simplify right side
    3,520,071.04x = 15,549,718,883,918.59
  5. Step 5: Solve for x
    x = 15,549,718,883,918.59/3,520,071.04
  6. Step 6: Final answer
    x = 4,417,444.62

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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.