Home / 7,186,223.34-10,771,658.64-3,584,890.44

Finding the Fourth Proportional to 7,186,223.34, 10,771,658.64 and 3,584,890.44

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Solution

The fourth proportional to 7,186,223.34, 10,771,658.64 and 3,584,890.44 is: 5,373,506.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,223.34 : 10,771,658.64 = 3,584,890.44 : x
  2. Step 2: Convert to fraction form
    7,186,223.34/10,771,658.64 = 3,584,890.44/x
  3. Step 3: Cross multiply
    7,186,223.34x = 10,771,658.64 × 3,584,890.44
  4. Step 4: Simplify right side
    7,186,223.34x = 38,615,216,081,479.41
  5. Step 5: Solve for x
    x = 38,615,216,081,479.41/7,186,223.34
  6. Step 6: Final answer
    x = 5,373,506.26

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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.