Home / 464,275.26-696,413.12-306,466.83

Finding the Fourth Proportional to 464,275.26, 696,413.12 and 306,466.83

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Solution

The fourth proportional to 464,275.26, 696,413.12 and 306,466.83 is: 459,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,275.26 : 696,413.12 = 306,466.83 : x
  2. Step 2: Convert to fraction form
    464,275.26/696,413.12 = 306,466.83/x
  3. Step 3: Cross multiply
    464,275.26x = 696,413.12 × 306,466.83
  4. Step 4: Simplify right side
    464,275.26x = 213,427,519,724.48
  5. Step 5: Solve for x
    x = 213,427,519,724.48/464,275.26
  6. Step 6: Final answer
    x = 459,700.39

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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.