Home / 3,645,564.49-5,030,855.08-2,014,077.07

Finding the Fourth Proportional to 3,645,564.49, 5,030,855.08 and 2,014,077.07

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Solution

The fourth proportional to 3,645,564.49, 5,030,855.08 and 2,014,077.07 is: 2,779,413.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,564.49 : 5,030,855.08 = 2,014,077.07 : x
  2. Step 2: Convert to fraction form
    3,645,564.49/5,030,855.08 = 2,014,077.07/x
  3. Step 3: Cross multiply
    3,645,564.49x = 5,030,855.08 × 2,014,077.07
  4. Step 4: Simplify right side
    3,645,564.49x = 10,132,529,859,121.02
  5. Step 5: Solve for x
    x = 10,132,529,859,121.02/3,645,564.49
  6. Step 6: Final answer
    x = 2,779,413.14

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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.