Home / 6,757,413.63-10,136,035.91-1,639,885.92

Finding the Fourth Proportional to 6,757,413.63, 10,136,035.91 and 1,639,885.92

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Solution

The fourth proportional to 6,757,413.63, 10,136,035.91 and 1,639,885.92 is: 2,459,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,413.63 : 10,136,035.91 = 1,639,885.92 : x
  2. Step 2: Convert to fraction form
    6,757,413.63/10,136,035.91 = 1,639,885.92/x
  3. Step 3: Cross multiply
    6,757,413.63x = 10,136,035.91 × 1,639,885.92
  4. Step 4: Simplify right side
    6,757,413.63x = 16,621,942,565,223.96
  5. Step 5: Solve for x
    x = 16,621,942,565,223.96/6,757,413.63
  6. Step 6: Final answer
    x = 2,459,808.36

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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.