Home / 6,514,895.78-8,986,820.88-4,063,250.48

Finding the Fourth Proportional to 6,514,895.78, 8,986,820.88 and 4,063,250.48

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Solution

The fourth proportional to 6,514,895.78, 8,986,820.88 and 4,063,250.48 is: 5,604,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,895.78 : 8,986,820.88 = 4,063,250.48 : x
  2. Step 2: Convert to fraction form
    6,514,895.78/8,986,820.88 = 4,063,250.48/x
  3. Step 3: Cross multiply
    6,514,895.78x = 8,986,820.88 × 4,063,250.48
  4. Step 4: Simplify right side
    6,514,895.78x = 36,515,704,254,334.02
  5. Step 5: Solve for x
    x = 36,515,704,254,334.02/6,514,895.78
  6. Step 6: Final answer
    x = 5,604,956.01

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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.