Home / 5,958,413.20-8,937,619.80-3,830,899.60

Finding the Fourth Proportional to 5,958,413.20, 8,937,619.80 and 3,830,899.60

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Solution

The fourth proportional to 5,958,413.20, 8,937,619.80 and 3,830,899.60 is: 5,746,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958,413.20 : 8,937,619.80 = 3,830,899.60 : x
  2. Step 2: Convert to fraction form
    5,958,413.20/8,937,619.80 = 3,830,899.60/x
  3. Step 3: Cross multiply
    5,958,413.20x = 8,937,619.80 × 3,830,899.60
  4. Step 4: Simplify right side
    5,958,413.20x = 34,239,124,116,772.08
  5. Step 5: Solve for x
    x = 34,239,124,116,772.08/5,958,413.20
  6. Step 6: Final answer
    x = 5,746,349.40

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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.