Home / 5,183,698.32-7,774,661.28-1,396,295.46

Finding the Fourth Proportional to 5,183,698.32, 7,774,661.28 and 1,396,295.46

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Solution

The fourth proportional to 5,183,698.32, 7,774,661.28 and 1,396,295.46 is: 2,094,204.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,698.32 : 7,774,661.28 = 1,396,295.46 : x
  2. Step 2: Convert to fraction form
    5,183,698.32/7,774,661.28 = 1,396,295.46/x
  3. Step 3: Cross multiply
    5,183,698.32x = 7,774,661.28 × 1,396,295.46
  4. Step 4: Simplify right side
    5,183,698.32x = 10,855,724,248,301.79
  5. Step 5: Solve for x
    x = 10,855,724,248,301.79/5,183,698.32
  6. Step 6: Final answer
    x = 2,094,204.48

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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.