Home / 4,290,366-6,435,549-1,595,369.64

Finding the Fourth Proportional to 4,290,366, 6,435,549 and 1,595,369.64

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Solution

The fourth proportional to 4,290,366, 6,435,549 and 1,595,369.64 is: 2,393,054.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,366 : 6,435,549 = 1,595,369.64 : x
  2. Step 2: Convert to fraction form
    4,290,366/6,435,549 = 1,595,369.64/x
  3. Step 3: Cross multiply
    4,290,366x = 6,435,549 × 1,595,369.64
  4. Step 4: Simplify right side
    4,290,366x = 10,267,079,491,332.36
  5. Step 5: Solve for x
    x = 10,267,079,491,332.36/4,290,366
  6. Step 6: Final answer
    x = 2,393,054.46

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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.