Home / 7,390,007.10-11,082,706.65-2,903,658.30

Finding the Fourth Proportional to 7,390,007.10, 11,082,706.65 and 2,903,658.30

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Solution

The fourth proportional to 7,390,007.10, 11,082,706.65 and 2,903,658.30 is: 4,354,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,007.10 : 11,082,706.65 = 2,903,658.30 : x
  2. Step 2: Convert to fraction form
    7,390,007.10/11,082,706.65 = 2,903,658.30/x
  3. Step 3: Cross multiply
    7,390,007.10x = 11,082,706.65 × 2,903,658.30
  4. Step 4: Simplify right side
    7,390,007.10x = 32,180,393,150,737.70
  5. Step 5: Solve for x
    x = 32,180,393,150,737.70/7,390,007.10
  6. Step 6: Final answer
    x = 4,354,582.17

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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.