Home / 3,057,518.28-4,586,829.03-1,259,420.34

Finding the Fourth Proportional to 3,057,518.28, 4,586,829.03 and 1,259,420.34

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Solution

The fourth proportional to 3,057,518.28, 4,586,829.03 and 1,259,420.34 is: 1,889,357.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,518.28 : 4,586,829.03 = 1,259,420.34 : x
  2. Step 2: Convert to fraction form
    3,057,518.28/4,586,829.03 = 1,259,420.34/x
  3. Step 3: Cross multiply
    3,057,518.28x = 4,586,829.03 × 1,259,420.34
  4. Step 4: Simplify right side
    3,057,518.28x = 5,776,745,776,484.47
  5. Step 5: Solve for x
    x = 5,776,745,776,484.47/3,057,518.28
  6. Step 6: Final answer
    x = 1,889,357.72

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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.