Home / 1,965,810.19-2,949,206.57-1,562,523.98

Finding the Fourth Proportional to 1,965,810.19, 2,949,206.57 and 1,562,523.98

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Solution

The fourth proportional to 1,965,810.19, 2,949,206.57 and 1,562,523.98 is: 2,344,176.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,810.19 : 2,949,206.57 = 1,562,523.98 : x
  2. Step 2: Convert to fraction form
    1,965,810.19/2,949,206.57 = 1,562,523.98/x
  3. Step 3: Cross multiply
    1,965,810.19x = 2,949,206.57 × 1,562,523.98
  4. Step 4: Simplify right side
    1,965,810.19x = 4,608,205,987,598.55
  5. Step 5: Solve for x
    x = 4,608,205,987,598.55/1,965,810.19
  6. Step 6: Final answer
    x = 2,344,176.47

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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.