Home / 6,836,856-9,436,123.47-4,392,522.64

Finding the Fourth Proportional to 6,836,856, 9,436,123.47 and 4,392,522.64

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Solution

The fourth proportional to 6,836,856, 9,436,123.47 and 4,392,522.64 is: 6,062,492.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,856 : 9,436,123.47 = 4,392,522.64 : x
  2. Step 2: Convert to fraction form
    6,836,856/9,436,123.47 = 4,392,522.64/x
  3. Step 3: Cross multiply
    6,836,856x = 9,436,123.47 × 4,392,522.64
  4. Step 4: Simplify right side
    6,836,856x = 41,448,385,975,810.36
  5. Step 5: Solve for x
    x = 41,448,385,975,810.36/6,836,856
  6. Step 6: Final answer
    x = 6,062,492.17

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1.5x scale

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.