Home / 1,899,247.50-2,849,571.09-1,000,652.94

Finding the Fourth Proportional to 1,899,247.50, 2,849,571.09 and 1,000,652.94

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Solution

The fourth proportional to 1,899,247.50, 2,849,571.09 and 1,000,652.94 is: 1,501,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,247.50 : 2,849,571.09 = 1,000,652.94 : x
  2. Step 2: Convert to fraction form
    1,899,247.50/2,849,571.09 = 1,000,652.94/x
  3. Step 3: Cross multiply
    1,899,247.50x = 2,849,571.09 × 1,000,652.94
  4. Step 4: Simplify right side
    1,899,247.50x = 2,851,431,688,947.50
  5. Step 5: Solve for x
    x = 2,851,431,688,947.50/1,899,247.50
  6. Step 6: Final answer
    x = 1,501,348.13

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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.