Home / 4,263,200.40-6,392,467.80-1,736,000.40

Finding the Fourth Proportional to 4,263,200.40, 6,392,467.80 and 1,736,000.40

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Solution

The fourth proportional to 4,263,200.40, 6,392,467.80 and 1,736,000.40 is: 2,603,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,200.40 : 6,392,467.80 = 1,736,000.40 : x
  2. Step 2: Convert to fraction form
    4,263,200.40/6,392,467.80 = 1,736,000.40/x
  3. Step 3: Cross multiply
    4,263,200.40x = 6,392,467.80 × 1,736,000.40
  4. Step 4: Simplify right side
    4,263,200.40x = 11,097,326,657,787.12
  5. Step 5: Solve for x
    x = 11,097,326,657,787.12/4,263,200.40
  6. Step 6: Final answer
    x = 2,603,050.67

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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.