Home / 8,464,423.05-11,680,972.44-4,596,971.89

Finding the Fourth Proportional to 8,464,423.05, 11,680,972.44 and 4,596,971.89

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Solution

The fourth proportional to 8,464,423.05, 11,680,972.44 and 4,596,971.89 is: 6,343,858.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,423.05 : 11,680,972.44 = 4,596,971.89 : x
  2. Step 2: Convert to fraction form
    8,464,423.05/11,680,972.44 = 4,596,971.89/x
  3. Step 3: Cross multiply
    8,464,423.05x = 11,680,972.44 × 4,596,971.89
  4. Step 4: Simplify right side
    8,464,423.05x = 53,697,101,954,544.70
  5. Step 5: Solve for x
    x = 53,697,101,954,544.70/8,464,423.05
  6. Step 6: Final answer
    x = 6,343,858.48

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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.