Home / 5,201,890.20-7,802,835.30-4,572,034.20

Finding the Fourth Proportional to 5,201,890.20, 7,802,835.30 and 4,572,034.20

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Solution

The fourth proportional to 5,201,890.20, 7,802,835.30 and 4,572,034.20 is: 6,858,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,890.20 : 7,802,835.30 = 4,572,034.20 : x
  2. Step 2: Convert to fraction form
    5,201,890.20/7,802,835.30 = 4,572,034.20/x
  3. Step 3: Cross multiply
    5,201,890.20x = 7,802,835.30 × 4,572,034.20
  4. Step 4: Simplify right side
    5,201,890.20x = 35,674,829,848,567.26
  5. Step 5: Solve for x
    x = 35,674,829,848,567.26/5,201,890.20
  6. Step 6: Final answer
    x = 6,858,051.30

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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.