Home / 8,703,715.56-12,010,599.36-4,836,104.28

Finding the Fourth Proportional to 8,703,715.56, 12,010,599.36 and 4,836,104.28

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Solution

The fourth proportional to 8,703,715.56, 12,010,599.36 and 4,836,104.28 is: 6,673,530.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,715.56 : 12,010,599.36 = 4,836,104.28 : x
  2. Step 2: Convert to fraction form
    8,703,715.56/12,010,599.36 = 4,836,104.28/x
  3. Step 3: Cross multiply
    8,703,715.56x = 12,010,599.36 × 4,836,104.28
  4. Step 4: Simplify right side
    8,703,715.56x = 58,084,510,970,261.26
  5. Step 5: Solve for x
    x = 58,084,510,970,261.26/8,703,715.56
  6. Step 6: Final answer
    x = 6,673,530.47

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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.