Home / 5,559,413.43-8,337,166.48-1,667,710.16

Finding the Fourth Proportional to 5,559,413.43, 8,337,166.48 and 1,667,710.16

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Solution

The fourth proportional to 5,559,413.43, 8,337,166.48 and 1,667,710.16 is: 2,500,979.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559,413.43 : 8,337,166.48 = 1,667,710.16 : x
  2. Step 2: Convert to fraction form
    5,559,413.43/8,337,166.48 = 1,667,710.16/x
  3. Step 3: Cross multiply
    5,559,413.43x = 8,337,166.48 × 1,667,710.16
  4. Step 4: Simplify right side
    5,559,413.43x = 13,903,977,282,867.18
  5. Step 5: Solve for x
    x = 13,903,977,282,867.18/5,559,413.43
  6. Step 6: Final answer
    x = 2,500,979.19

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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.