Home / 6,475,500-9,713,720.88-2,486,412

Finding the Fourth Proportional to 6,475,500, 9,713,720.88 and 2,486,412

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Solution

The fourth proportional to 6,475,500, 9,713,720.88 and 2,486,412 is: 3,729,798.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,500 : 9,713,720.88 = 2,486,412 : x
  2. Step 2: Convert to fraction form
    6,475,500/9,713,720.88 = 2,486,412/x
  3. Step 3: Cross multiply
    6,475,500x = 9,713,720.88 × 2,486,412
  4. Step 4: Simplify right side
    6,475,500x = 24,152,312,160,682.56
  5. Step 5: Solve for x
    x = 24,152,312,160,682.56/6,475,500
  6. Step 6: Final answer
    x = 3,729,798.80

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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.