Home / 6,631,036.32-9,946,521.64-5,729,735.28

Finding the Fourth Proportional to 6,631,036.32, 9,946,521.64 and 5,729,735.28

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Solution

The fourth proportional to 6,631,036.32, 9,946,521.64 and 5,729,735.28 is: 8,594,574.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,036.32 : 9,946,521.64 = 5,729,735.28 : x
  2. Step 2: Convert to fraction form
    6,631,036.32/9,946,521.64 = 5,729,735.28/x
  3. Step 3: Cross multiply
    6,631,036.32x = 9,946,521.64 × 5,729,735.28
  4. Step 4: Simplify right side
    6,631,036.32x = 56,990,935,953,991.47
  5. Step 5: Solve for x
    x = 56,990,935,953,991.47/6,631,036.32
  6. Step 6: Final answer
    x = 8,594,574.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.