Home / 6,362,967.96-9,545,946.53-2,103,136.11

Finding the Fourth Proportional to 6,362,967.96, 9,545,946.53 and 2,103,136.11

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Solution

The fourth proportional to 6,362,967.96, 9,545,946.53 and 2,103,136.11 is: 3,155,198.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,967.96 : 9,545,946.53 = 2,103,136.11 : x
  2. Step 2: Convert to fraction form
    6,362,967.96/9,545,946.53 = 2,103,136.11/x
  3. Step 3: Cross multiply
    6,362,967.96x = 9,545,946.53 × 2,103,136.11
  4. Step 4: Simplify right side
    6,362,967.96x = 20,076,424,840,856.52
  5. Step 5: Solve for x
    x = 20,076,424,840,856.52/6,362,967.96
  6. Step 6: Final answer
    x = 3,155,198.17

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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.