Home / 4,370,856.30-6,556,284.45-1,379,040.30

Finding the Fourth Proportional to 4,370,856.30, 6,556,284.45 and 1,379,040.30

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Solution

The fourth proportional to 4,370,856.30, 6,556,284.45 and 1,379,040.30 is: 2,068,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,856.30 : 6,556,284.45 = 1,379,040.30 : x
  2. Step 2: Convert to fraction form
    4,370,856.30/6,556,284.45 = 1,379,040.30/x
  3. Step 3: Cross multiply
    4,370,856.30x = 6,556,284.45 × 1,379,040.30
  4. Step 4: Simplify right side
    4,370,856.30x = 9,041,380,474,813.34
  5. Step 5: Solve for x
    x = 9,041,380,474,813.34/4,370,856.30
  6. Step 6: Final answer
    x = 2,068,560.45

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Similar ratio
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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.