Home / 4,342,694.61-6,514,088.69-1,310,086.74

Finding the Fourth Proportional to 4,342,694.61, 6,514,088.69 and 1,310,086.74

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Solution

The fourth proportional to 4,342,694.61, 6,514,088.69 and 1,310,086.74 is: 1,965,144.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,694.61 : 6,514,088.69 = 1,310,086.74 : x
  2. Step 2: Convert to fraction form
    4,342,694.61/6,514,088.69 = 1,310,086.74/x
  3. Step 3: Cross multiply
    4,342,694.61x = 6,514,088.69 × 1,310,086.74
  4. Step 4: Simplify right side
    4,342,694.61x = 8,534,021,225,687.76
  5. Step 5: Solve for x
    x = 8,534,021,225,687.76/4,342,694.61
  6. Step 6: Final answer
    x = 1,965,144.22

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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.