Home / 3,640,545-5,460,798.06-944,868.24

Finding the Fourth Proportional to 3,640,545, 5,460,798.06 and 944,868.24

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Solution

The fourth proportional to 3,640,545, 5,460,798.06 and 944,868.24 is: 1,417,297.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,545 : 5,460,798.06 = 944,868.24 : x
  2. Step 2: Convert to fraction form
    3,640,545/5,460,798.06 = 944,868.24/x
  3. Step 3: Cross multiply
    3,640,545x = 5,460,798.06 × 944,868.24
  4. Step 4: Simplify right side
    3,640,545x = 5,159,734,651,947.61
  5. Step 5: Solve for x
    x = 5,159,734,651,947.61/3,640,545
  6. Step 6: Final answer
    x = 1,417,297.31

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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.