Home / 4,934,623.20-7,401,934.80-2,094,366.30

Finding the Fourth Proportional to 4,934,623.20, 7,401,934.80 and 2,094,366.30

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Solution

The fourth proportional to 4,934,623.20, 7,401,934.80 and 2,094,366.30 is: 3,141,549.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,623.20 : 7,401,934.80 = 2,094,366.30 : x
  2. Step 2: Convert to fraction form
    4,934,623.20/7,401,934.80 = 2,094,366.30/x
  3. Step 3: Cross multiply
    4,934,623.20x = 7,401,934.80 × 2,094,366.30
  4. Step 4: Simplify right side
    4,934,623.20x = 15,502,362,799,917.24
  5. Step 5: Solve for x
    x = 15,502,362,799,917.24/4,934,623.20
  6. Step 6: Final answer
    x = 3,141,549.45

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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.