Home / 5,756,000-8,634,418.56-2,210,144

Finding the Fourth Proportional to 5,756,000, 8,634,418.56 and 2,210,144

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Solution

The fourth proportional to 5,756,000, 8,634,418.56 and 2,210,144 is: 3,315,376.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,000 : 8,634,418.56 = 2,210,144 : x
  2. Step 2: Convert to fraction form
    5,756,000/8,634,418.56 = 2,210,144/x
  3. Step 3: Cross multiply
    5,756,000x = 8,634,418.56 × 2,210,144
  4. Step 4: Simplify right side
    5,756,000x = 19,083,308,373,872.64
  5. Step 5: Solve for x
    x = 19,083,308,373,872.64/5,756,000
  6. Step 6: Final answer
    x = 3,315,376.72

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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.