Home / 4,448,528.69-6,139,234.32-2,514,969.23

Finding the Fourth Proportional to 4,448,528.69, 6,139,234.32 and 2,514,969.23

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Solution

The fourth proportional to 4,448,528.69, 6,139,234.32 and 2,514,969.23 is: 3,470,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,528.69 : 6,139,234.32 = 2,514,969.23 : x
  2. Step 2: Convert to fraction form
    4,448,528.69/6,139,234.32 = 2,514,969.23/x
  3. Step 3: Cross multiply
    4,448,528.69x = 6,139,234.32 × 2,514,969.23
  4. Step 4: Simplify right side
    4,448,528.69x = 15,439,985,410,559.97
  5. Step 5: Solve for x
    x = 15,439,985,410,559.97/4,448,528.69
  6. Step 6: Final answer
    x = 3,470,807.20

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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.