Home / 2,688,467.48-3,710,050.92-1,464,824

Finding the Fourth Proportional to 2,688,467.48, 3,710,050.92 and 1,464,824

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Solution

The fourth proportional to 2,688,467.48, 3,710,050.92 and 1,464,824 is: 2,021,438.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,467.48 : 3,710,050.92 = 1,464,824 : x
  2. Step 2: Convert to fraction form
    2,688,467.48/3,710,050.92 = 1,464,824/x
  3. Step 3: Cross multiply
    2,688,467.48x = 3,710,050.92 × 1,464,824
  4. Step 4: Simplify right side
    2,688,467.48x = 5,434,571,628,838.08
  5. Step 5: Solve for x
    x = 5,434,571,628,838.08/2,688,467.48
  6. Step 6: Final answer
    x = 2,021,438.48

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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.