Home / 3,645,564.99-5,030,855.78-2,014,077.57

Finding the Fourth Proportional to 3,645,564.99, 5,030,855.78 and 2,014,077.57

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Solution

The fourth proportional to 3,645,564.99, 5,030,855.78 and 2,014,077.57 is: 2,779,413.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,564.99 : 5,030,855.78 = 2,014,077.57 : x
  2. Step 2: Convert to fraction form
    3,645,564.99/5,030,855.78 = 2,014,077.57/x
  3. Step 3: Cross multiply
    3,645,564.99x = 5,030,855.78 × 2,014,077.57
  4. Step 4: Simplify right side
    3,645,564.99x = 10,132,533,774,332.47
  5. Step 5: Solve for x
    x = 10,132,533,774,332.47/3,645,564.99
  6. Step 6: Final answer
    x = 2,779,413.84

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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.