Home / 6,949,397.84-9,590,522.92-4,008,121.08

Finding the Fourth Proportional to 6,949,397.84, 9,590,522.92 and 4,008,121.08

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Solution

The fourth proportional to 6,949,397.84, 9,590,522.92 and 4,008,121.08 is: 5,531,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,397.84 : 9,590,522.92 = 4,008,121.08 : x
  2. Step 2: Convert to fraction form
    6,949,397.84/9,590,522.92 = 4,008,121.08/x
  3. Step 3: Cross multiply
    6,949,397.84x = 9,590,522.92 × 4,008,121.08
  4. Step 4: Simplify right side
    6,949,397.84x = 38,439,977,037,890.39
  5. Step 5: Solve for x
    x = 38,439,977,037,890.39/6,949,397.84
  6. Step 6: Final answer
    x = 5,531,411.20

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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.