Home / 2,020,611.02-3,031,415.55-600,661.10

Finding the Fourth Proportional to 2,020,611.02, 3,031,415.55 and 600,661.10

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Solution

The fourth proportional to 2,020,611.02, 3,031,415.55 and 600,661.10 is: 901,139.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,611.02 : 3,031,415.55 = 600,661.10 : x
  2. Step 2: Convert to fraction form
    2,020,611.02/3,031,415.55 = 600,661.10/x
  3. Step 3: Cross multiply
    2,020,611.02x = 3,031,415.55 × 600,661.10
  4. Step 4: Simplify right side
    2,020,611.02x = 1,820,853,398,820.10
  5. Step 5: Solve for x
    x = 1,820,853,398,820.10/2,020,611.02
  6. Step 6: Final answer
    x = 901,139.99

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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.