Home / 5,700,931.02-7,867,187.55-3,087,413.94

Finding the Fourth Proportional to 5,700,931.02, 7,867,187.55 and 3,087,413.94

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Solution

The fourth proportional to 5,700,931.02, 7,867,187.55 and 3,087,413.94 is: 4,260,578.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,931.02 : 7,867,187.55 = 3,087,413.94 : x
  2. Step 2: Convert to fraction form
    5,700,931.02/7,867,187.55 = 3,087,413.94/x
  3. Step 3: Cross multiply
    5,700,931.02x = 7,867,187.55 × 3,087,413.94
  4. Step 4: Simplify right side
    5,700,931.02x = 24,289,264,510,464.45
  5. Step 5: Solve for x
    x = 24,289,264,510,464.45/5,700,931.02
  6. Step 6: Final answer
    x = 4,260,578.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.