Home / 5,356,602.82-8,034,015.93-1,762,413.58

Finding the Fourth Proportional to 5,356,602.82, 8,034,015.93 and 1,762,413.58

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Solution

The fourth proportional to 5,356,602.82, 8,034,015.93 and 1,762,413.58 is: 2,643,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,602.82 : 8,034,015.93 = 1,762,413.58 : x
  2. Step 2: Convert to fraction form
    5,356,602.82/8,034,015.93 = 1,762,413.58/x
  3. Step 3: Cross multiply
    5,356,602.82x = 8,034,015.93 × 1,762,413.58
  4. Step 4: Simplify right side
    5,356,602.82x = 14,159,258,776,968.33
  5. Step 5: Solve for x
    x = 14,159,258,776,968.33/5,356,602.82
  6. Step 6: Final answer
    x = 2,643,328.10

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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.