Home / 5,136,927.00-7,699,819.11-2,571,956.02

Finding the Fourth Proportional to 5,136,927.00, 7,699,819.11 and 2,571,956.02

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Solution

The fourth proportional to 5,136,927.00, 7,699,819.11 and 2,571,956.02 is: 3,855,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,927.00 : 7,699,819.11 = 2,571,956.02 : x
  2. Step 2: Convert to fraction form
    5,136,927.00/7,699,819.11 = 2,571,956.02/x
  3. Step 3: Cross multiply
    5,136,927.00x = 7,699,819.11 × 2,571,956.02
  4. Step 4: Simplify right side
    5,136,927.00x = 19,803,596,112,875.54
  5. Step 5: Solve for x
    x = 19,803,596,112,875.54/5,136,927.00
  6. Step 6: Final answer
    x = 3,855,144.55

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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.