Home / 4,934,621.70-7,401,932.55-2,094,364.80

Finding the Fourth Proportional to 4,934,621.70, 7,401,932.55 and 2,094,364.80

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Solution

The fourth proportional to 4,934,621.70, 7,401,932.55 and 2,094,364.80 is: 3,141,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,621.70 : 7,401,932.55 = 2,094,364.80 : x
  2. Step 2: Convert to fraction form
    4,934,621.70/7,401,932.55 = 2,094,364.80/x
  3. Step 3: Cross multiply
    4,934,621.70x = 7,401,932.55 × 2,094,364.80
  4. Step 4: Simplify right side
    4,934,621.70x = 15,502,346,984,694.24
  5. Step 5: Solve for x
    x = 15,502,346,984,694.24/4,934,621.70
  6. Step 6: Final answer
    x = 3,141,547.20

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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.