Home / 4,033,009.90-5,565,945.87-3,012,643.18

Finding the Fourth Proportional to 4,033,009.90, 5,565,945.87 and 3,012,643.18

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Solution

The fourth proportional to 4,033,009.90, 5,565,945.87 and 3,012,643.18 is: 4,157,740.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,009.90 : 5,565,945.87 = 3,012,643.18 : x
  2. Step 2: Convert to fraction form
    4,033,009.90/5,565,945.87 = 3,012,643.18/x
  3. Step 3: Cross multiply
    4,033,009.90x = 5,565,945.87 × 3,012,643.18
  4. Step 4: Simplify right side
    4,033,009.90x = 16,768,208,865,504.67
  5. Step 5: Solve for x
    x = 16,768,208,865,504.67/4,033,009.90
  6. Step 6: Final answer
    x = 4,157,740.57

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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.