Home / 5,433,168.56-7,497,817.08-3,397,158.32

Finding the Fourth Proportional to 5,433,168.56, 7,497,817.08 and 3,397,158.32

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Solution

The fourth proportional to 5,433,168.56, 7,497,817.08 and 3,397,158.32 is: 4,688,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,168.56 : 7,497,817.08 = 3,397,158.32 : x
  2. Step 2: Convert to fraction form
    5,433,168.56/7,497,817.08 = 3,397,158.32/x
  3. Step 3: Cross multiply
    5,433,168.56x = 7,497,817.08 × 3,397,158.32
  4. Step 4: Simplify right side
    5,433,168.56x = 25,471,271,675,160.11
  5. Step 5: Solve for x
    x = 25,471,271,675,160.11/5,433,168.56
  6. Step 6: Final answer
    x = 4,688,106.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.