Home / 8,045,136.20-12,066,537.90-2,364,768.20

Finding the Fourth Proportional to 8,045,136.20, 12,066,537.90 and 2,364,768.20

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Solution

The fourth proportional to 8,045,136.20, 12,066,537.90 and 2,364,768.20 is: 3,546,809.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,136.20 : 12,066,537.90 = 2,364,768.20 : x
  2. Step 2: Convert to fraction form
    8,045,136.20/12,066,537.90 = 2,364,768.20/x
  3. Step 3: Cross multiply
    8,045,136.20x = 12,066,537.90 × 2,364,768.20
  4. Step 4: Simplify right side
    8,045,136.20x = 28,534,565,110,014.78
  5. Step 5: Solve for x
    x = 28,534,565,110,014.78/8,045,136.20
  6. Step 6: Final answer
    x = 3,546,809.45

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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.