Home / 5,590,018.58-7,714,045.94-3,142,732.37

Finding the Fourth Proportional to 5,590,018.58, 7,714,045.94 and 3,142,732.37

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Solution

The fourth proportional to 5,590,018.58, 7,714,045.94 and 3,142,732.37 is: 4,336,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,018.58 : 7,714,045.94 = 3,142,732.37 : x
  2. Step 2: Convert to fraction form
    5,590,018.58/7,714,045.94 = 3,142,732.37/x
  3. Step 3: Cross multiply
    5,590,018.58x = 7,714,045.94 × 3,142,732.37
  4. Step 4: Simplify right side
    5,590,018.58x = 24,243,181,825,021.19
  5. Step 5: Solve for x
    x = 24,243,181,825,021.19/5,590,018.58
  6. Step 6: Final answer
    x = 4,336,869.64

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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.