Home / 4,509,443.52-6,223,423.74-2,472,646.68

Finding the Fourth Proportional to 4,509,443.52, 6,223,423.74 and 2,472,646.68

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Solution

The fourth proportional to 4,509,443.52, 6,223,423.74 and 2,472,646.68 is: 3,412,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,443.52 : 6,223,423.74 = 2,472,646.68 : x
  2. Step 2: Convert to fraction form
    4,509,443.52/6,223,423.74 = 2,472,646.68/x
  3. Step 3: Cross multiply
    4,509,443.52x = 6,223,423.74 × 2,472,646.68
  4. Step 4: Simplify right side
    4,509,443.52x = 15,388,328,048,944.19
  5. Step 5: Solve for x
    x = 15,388,328,048,944.19/4,509,443.52
  6. Step 6: Final answer
    x = 3,412,467.19

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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.