Home / 4,448,529.69-6,139,235.70-2,514,970.23

Finding the Fourth Proportional to 4,448,529.69, 6,139,235.70 and 2,514,970.23

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Solution

The fourth proportional to 4,448,529.69, 6,139,235.70 and 2,514,970.23 is: 3,470,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,529.69 : 6,139,235.70 = 2,514,970.23 : x
  2. Step 2: Convert to fraction form
    4,448,529.69/6,139,235.70 = 2,514,970.23/x
  3. Step 3: Cross multiply
    4,448,529.69x = 6,139,235.70 × 2,514,970.23
  4. Step 4: Simplify right side
    4,448,529.69x = 15,439,995,020,453.21
  5. Step 5: Solve for x
    x = 15,439,995,020,453.21/4,448,529.69
  6. Step 6: Final answer
    x = 3,470,808.58

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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.