Home / 6,664,777.50-9,997,199.07-1,616,088

Finding the Fourth Proportional to 6,664,777.50, 9,997,199.07 and 1,616,088

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Solution

The fourth proportional to 6,664,777.50, 9,997,199.07 and 1,616,088 is: 2,424,139.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,777.50 : 9,997,199.07 = 1,616,088 : x
  2. Step 2: Convert to fraction form
    6,664,777.50/9,997,199.07 = 1,616,088/x
  3. Step 3: Cross multiply
    6,664,777.50x = 9,997,199.07 × 1,616,088
  4. Step 4: Simplify right side
    6,664,777.50x = 16,156,353,450,638.16
  5. Step 5: Solve for x
    x = 16,156,353,450,638.16/6,664,777.50
  6. Step 6: Final answer
    x = 2,424,139.96

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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.