Home / 8,045,147.70-12,066,555.15-2,364,779.70

Finding the Fourth Proportional to 8,045,147.70, 12,066,555.15 and 2,364,779.70

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Solution

The fourth proportional to 8,045,147.70, 12,066,555.15 and 2,364,779.70 is: 3,546,826.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,147.70 : 12,066,555.15 = 2,364,779.70 : x
  2. Step 2: Convert to fraction form
    8,045,147.70/12,066,555.15 = 2,364,779.70/x
  3. Step 3: Cross multiply
    8,045,147.70x = 12,066,555.15 × 2,364,779.70
  4. Step 4: Simplify right side
    8,045,147.70x = 28,534,744,667,650.46
  5. Step 5: Solve for x
    x = 28,534,744,667,650.46/8,045,147.70
  6. Step 6: Final answer
    x = 3,546,826.70

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1.5x scale

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.