Home / 5,649,979.32-8,473,692.15-1,606,378.32

Finding the Fourth Proportional to 5,649,979.32, 8,473,692.15 and 1,606,378.32

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Solution

The fourth proportional to 5,649,979.32, 8,473,692.15 and 1,606,378.32 is: 2,409,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,979.32 : 8,473,692.15 = 1,606,378.32 : x
  2. Step 2: Convert to fraction form
    5,649,979.32/8,473,692.15 = 1,606,378.32/x
  3. Step 3: Cross multiply
    5,649,979.32x = 8,473,692.15 × 1,606,378.32
  4. Step 4: Simplify right side
    5,649,979.32x = 13,611,955,360,114.19
  5. Step 5: Solve for x
    x = 13,611,955,360,114.19/5,649,979.32
  6. Step 6: Final answer
    x = 2,409,204.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.