Home / 4,252,890.48-5,869,130.58-2,319,256.86

Finding the Fourth Proportional to 4,252,890.48, 5,869,130.58 and 2,319,256.86

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Solution

The fourth proportional to 4,252,890.48, 5,869,130.58 and 2,319,256.86 is: 3,200,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,890.48 : 5,869,130.58 = 2,319,256.86 : x
  2. Step 2: Convert to fraction form
    4,252,890.48/5,869,130.58 = 2,319,256.86/x
  3. Step 3: Cross multiply
    4,252,890.48x = 5,869,130.58 × 2,319,256.86
  4. Step 4: Simplify right side
    4,252,890.48x = 13,612,021,359,900.78
  5. Step 5: Solve for x
    x = 13,612,021,359,900.78/4,252,890.48
  6. Step 6: Final answer
    x = 3,200,651.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.