Home / 4,516,571.34-6,232,639.77-2,681,108.10

Finding the Fourth Proportional to 4,516,571.34, 6,232,639.77 and 2,681,108.10

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Solution

The fourth proportional to 4,516,571.34, 6,232,639.77 and 2,681,108.10 is: 3,699,793.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,571.34 : 6,232,639.77 = 2,681,108.10 : x
  2. Step 2: Convert to fraction form
    4,516,571.34/6,232,639.77 = 2,681,108.10/x
  3. Step 3: Cross multiply
    4,516,571.34x = 6,232,639.77 × 2,681,108.10
  4. Step 4: Simplify right side
    4,516,571.34x = 16,710,380,971,729.14
  5. Step 5: Solve for x
    x = 16,710,380,971,729.14/4,516,571.34
  6. Step 6: Final answer
    x = 3,699,793.43

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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.