Home / 4,478,682.94-6,718,024.44-1,486,866.94

Finding the Fourth Proportional to 4,478,682.94, 6,718,024.44 and 1,486,866.94

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Solution

The fourth proportional to 4,478,682.94, 6,718,024.44 and 1,486,866.94 is: 2,230,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,682.94 : 6,718,024.44 = 1,486,866.94 : x
  2. Step 2: Convert to fraction form
    4,478,682.94/6,718,024.44 = 1,486,866.94/x
  3. Step 3: Cross multiply
    4,478,682.94x = 6,718,024.44 × 1,486,866.94
  4. Step 4: Simplify right side
    4,478,682.94x = 9,988,808,425,152.95
  5. Step 5: Solve for x
    x = 9,988,808,425,152.95/4,478,682.94
  6. Step 6: Final answer
    x = 2,230,300.42

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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.