Home / 3,572,469.70-5,357,896.57-1,652,327.30

Finding the Fourth Proportional to 3,572,469.70, 5,357,896.57 and 1,652,327.30

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Solution

The fourth proportional to 3,572,469.70, 5,357,896.57 and 1,652,327.30 is: 2,478,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,469.70 : 5,357,896.57 = 1,652,327.30 : x
  2. Step 2: Convert to fraction form
    3,572,469.70/5,357,896.57 = 1,652,327.30/x
  3. Step 3: Cross multiply
    3,572,469.70x = 5,357,896.57 × 1,652,327.30
  4. Step 4: Simplify right side
    3,572,469.70x = 8,852,998,788,647.51
  5. Step 5: Solve for x
    x = 8,852,998,788,647.51/3,572,469.70
  6. Step 6: Final answer
    x = 2,478,117.25

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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.