Home / 5,009,369.32-6,908,662.42-3,850,620.34

Finding the Fourth Proportional to 5,009,369.32, 6,908,662.42 and 3,850,620.34

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Solution

The fourth proportional to 5,009,369.32, 6,908,662.42 and 3,850,620.34 is: 5,310,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,369.32 : 6,908,662.42 = 3,850,620.34 : x
  2. Step 2: Convert to fraction form
    5,009,369.32/6,908,662.42 = 3,850,620.34/x
  3. Step 3: Cross multiply
    5,009,369.32x = 6,908,662.42 × 3,850,620.34
  4. Step 4: Simplify right side
    5,009,369.32x = 26,602,636,036,645.62
  5. Step 5: Solve for x
    x = 26,602,636,036,645.62/5,009,369.32
  6. Step 6: Final answer
    x = 5,310,575.91

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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.