Home / 2,889,000.10-4,333,500.15-2,049,192.10

Finding the Fourth Proportional to 2,889,000.10, 4,333,500.15 and 2,049,192.10

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Solution

The fourth proportional to 2,889,000.10, 4,333,500.15 and 2,049,192.10 is: 3,073,788.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,000.10 : 4,333,500.15 = 2,049,192.10 : x
  2. Step 2: Convert to fraction form
    2,889,000.10/4,333,500.15 = 2,049,192.10/x
  3. Step 3: Cross multiply
    2,889,000.10x = 4,333,500.15 × 2,049,192.10
  4. Step 4: Simplify right side
    2,889,000.10x = 8,880,174,272,728.82
  5. Step 5: Solve for x
    x = 8,880,174,272,728.82/2,889,000.10
  6. Step 6: Final answer
    x = 3,073,788.15

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1.5x scale

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.