Home / 5,633,313.21-7,774,300.01-3,152,512.90

Finding the Fourth Proportional to 5,633,313.21, 7,774,300.01 and 3,152,512.90

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Solution

The fourth proportional to 5,633,313.21, 7,774,300.01 and 3,152,512.90 is: 4,350,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,313.21 : 7,774,300.01 = 3,152,512.90 : x
  2. Step 2: Convert to fraction form
    5,633,313.21/7,774,300.01 = 3,152,512.90/x
  3. Step 3: Cross multiply
    5,633,313.21x = 7,774,300.01 × 3,152,512.90
  4. Step 4: Simplify right side
    5,633,313.21x = 24,508,581,069,995.13
  5. Step 5: Solve for x
    x = 24,508,581,069,995.13/5,633,313.21
  6. Step 6: Final answer
    x = 4,350,651.23

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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.