Home / 6,727,276.46-9,280,413.47-4,403,146.10

Finding the Fourth Proportional to 6,727,276.46, 9,280,413.47 and 4,403,146.10

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Solution

The fourth proportional to 6,727,276.46, 9,280,413.47 and 4,403,146.10 is: 6,074,228.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,276.46 : 9,280,413.47 = 4,403,146.10 : x
  2. Step 2: Convert to fraction form
    6,727,276.46/9,280,413.47 = 4,403,146.10/x
  3. Step 3: Cross multiply
    6,727,276.46x = 9,280,413.47 × 4,403,146.10
  4. Step 4: Simplify right side
    6,727,276.46x = 40,863,016,341,423.77
  5. Step 5: Solve for x
    x = 40,863,016,341,423.77/6,727,276.46
  6. Step 6: Final answer
    x = 6,074,228.79

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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.