Home / 4,746,378.24-7,114,590.72-2,219,904

Finding the Fourth Proportional to 4,746,378.24, 7,114,590.72 and 2,219,904

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Solution

The fourth proportional to 4,746,378.24, 7,114,590.72 and 2,219,904 is: 3,327,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,378.24 : 7,114,590.72 = 2,219,904 : x
  2. Step 2: Convert to fraction form
    4,746,378.24/7,114,590.72 = 2,219,904/x
  3. Step 3: Cross multiply
    4,746,378.24x = 7,114,590.72 × 2,219,904
  4. Step 4: Simplify right side
    4,746,378.24x = 15,793,708,397,690.88
  5. Step 5: Solve for x
    x = 15,793,708,397,690.88/4,746,378.24
  6. Step 6: Final answer
    x = 3,327,528.40

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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.