Home / 3,228,534.05-4,843,484.21-1,069,437

Finding the Fourth Proportional to 3,228,534.05, 4,843,484.21 and 1,069,437

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Solution

The fourth proportional to 3,228,534.05, 4,843,484.21 and 1,069,437 is: 1,604,381.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,534.05 : 4,843,484.21 = 1,069,437 : x
  2. Step 2: Convert to fraction form
    3,228,534.05/4,843,484.21 = 1,069,437/x
  3. Step 3: Cross multiply
    3,228,534.05x = 4,843,484.21 × 1,069,437
  4. Step 4: Simplify right side
    3,228,534.05x = 5,179,801,225,763.36
  5. Step 5: Solve for x
    x = 5,179,801,225,763.36/3,228,534.05
  6. Step 6: Final answer
    x = 1,604,381.78

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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.