Home / 1,232,267.32-1,848,611.16-549,401.96

Finding the Fourth Proportional to 1,232,267.32, 1,848,611.16 and 549,401.96

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Solution

The fourth proportional to 1,232,267.32, 1,848,611.16 and 549,401.96 is: 824,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,267.32 : 1,848,611.16 = 549,401.96 : x
  2. Step 2: Convert to fraction form
    1,232,267.32/1,848,611.16 = 549,401.96/x
  3. Step 3: Cross multiply
    1,232,267.32x = 1,848,611.16 × 549,401.96
  4. Step 4: Simplify right side
    1,232,267.32x = 1,015,630,594,581.87
  5. Step 5: Solve for x
    x = 1,015,630,594,581.87/1,232,267.32
  6. Step 6: Final answer
    x = 824,196.65

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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.