Home / 3,632,368.86-5,012,703.63-2,000,783.43

Finding the Fourth Proportional to 3,632,368.86, 5,012,703.63 and 2,000,783.43

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Solution

The fourth proportional to 3,632,368.86, 5,012,703.63 and 2,000,783.43 is: 2,761,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,368.86 : 5,012,703.63 = 2,000,783.43 : x
  2. Step 2: Convert to fraction form
    3,632,368.86/5,012,703.63 = 2,000,783.43/x
  3. Step 3: Cross multiply
    3,632,368.86x = 5,012,703.63 × 2,000,783.43
  4. Step 4: Simplify right side
    3,632,368.86x = 10,029,334,362,404.85
  5. Step 5: Solve for x
    x = 10,029,334,362,404.85/3,632,368.86
  6. Step 6: Final answer
    x = 2,761,100.19

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1.5x scale

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.