Home / 3,776,823-5,210,454.96-2,631,567.24

Finding the Fourth Proportional to 3,776,823, 5,210,454.96 and 2,631,567.24

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Solution

The fourth proportional to 3,776,823, 5,210,454.96 and 2,631,567.24 is: 3,630,475.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,823 : 5,210,454.96 = 2,631,567.24 : x
  2. Step 2: Convert to fraction form
    3,776,823/5,210,454.96 = 2,631,567.24/x
  3. Step 3: Cross multiply
    3,776,823x = 5,210,454.96 × 2,631,567.24
  4. Step 4: Simplify right side
    3,776,823x = 13,711,662,578,231.51
  5. Step 5: Solve for x
    x = 13,711,662,578,231.51/3,776,823
  6. Step 6: Final answer
    x = 3,630,475.29

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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.