Home / 2,025,315.10-3,035,315.13-1,490,331.10

Finding the Fourth Proportional to 2,025,315.10, 3,035,315.13 and 1,490,331.10

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Solution

The fourth proportional to 2,025,315.10, 3,035,315.13 and 1,490,331.10 is: 2,233,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,315.10 : 3,035,315.13 = 1,490,331.10 : x
  2. Step 2: Convert to fraction form
    2,025,315.10/3,035,315.13 = 1,490,331.10/x
  3. Step 3: Cross multiply
    2,025,315.10x = 3,035,315.13 × 1,490,331.10
  4. Step 4: Simplify right side
    2,025,315.10x = 4,523,624,536,539.54
  5. Step 5: Solve for x
    x = 4,523,624,536,539.54/2,025,315.10
  6. Step 6: Final answer
    x = 2,233,541.11

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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.