Home / 4,342,895.64-6,514,390.62-1,310,288.67

Finding the Fourth Proportional to 4,342,895.64, 6,514,390.62 and 1,310,288.67

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Solution

The fourth proportional to 4,342,895.64, 6,514,390.62 and 1,310,288.67 is: 1,965,447.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,895.64 : 6,514,390.62 = 1,310,288.67 : x
  2. Step 2: Convert to fraction form
    4,342,895.64/6,514,390.62 = 1,310,288.67/x
  3. Step 3: Cross multiply
    4,342,895.64x = 6,514,390.62 × 1,310,288.67
  4. Step 4: Simplify right side
    4,342,895.64x = 8,535,732,221,340.28
  5. Step 5: Solve for x
    x = 8,535,732,221,340.28/4,342,895.64
  6. Step 6: Final answer
    x = 1,965,447.23

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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.