Home / 5,382,801.32-8,075,760.36-1,596,375.32

Finding the Fourth Proportional to 5,382,801.32, 8,075,760.36 and 1,596,375.32

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Solution

The fourth proportional to 5,382,801.32, 8,075,760.36 and 1,596,375.32 is: 2,395,025.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,801.32 : 8,075,760.36 = 1,596,375.32 : x
  2. Step 2: Convert to fraction form
    5,382,801.32/8,075,760.36 = 1,596,375.32/x
  3. Step 3: Cross multiply
    5,382,801.32x = 8,075,760.36 × 1,596,375.32
  4. Step 4: Simplify right side
    5,382,801.32x = 12,891,944,528,938.32
  5. Step 5: Solve for x
    x = 12,891,944,528,938.32/5,382,801.32
  6. Step 6: Final answer
    x = 2,395,025.15

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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.