Home / 1,767,646.68-2,649,413.03-1,010,018.85

Finding the Fourth Proportional to 1,767,646.68, 2,649,413.03 and 1,010,018.85

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Solution

The fourth proportional to 1,767,646.68, 2,649,413.03 and 1,010,018.85 is: 1,513,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,646.68 : 2,649,413.03 = 1,010,018.85 : x
  2. Step 2: Convert to fraction form
    1,767,646.68/2,649,413.03 = 1,010,018.85/x
  3. Step 3: Cross multiply
    1,767,646.68x = 2,649,413.03 × 1,010,018.85
  4. Step 4: Simplify right side
    1,767,646.68x = 2,675,957,096,685.52
  5. Step 5: Solve for x
    x = 2,675,957,096,685.52/1,767,646.68
  6. Step 6: Final answer
    x = 1,513,852.92

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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.