Home / 1,362,267.60-2,043,571.04-463,640.28

Finding the Fourth Proportional to 1,362,267.60, 2,043,571.04 and 463,640.28

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Solution

The fourth proportional to 1,362,267.60, 2,043,571.04 and 463,640.28 is: 695,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,267.60 : 2,043,571.04 = 463,640.28 : x
  2. Step 2: Convert to fraction form
    1,362,267.60/2,043,571.04 = 463,640.28/x
  3. Step 3: Cross multiply
    1,362,267.60x = 2,043,571.04 × 463,640.28
  4. Step 4: Simplify right side
    1,362,267.60x = 947,481,849,185.49
  5. Step 5: Solve for x
    x = 947,481,849,185.49/1,362,267.60
  6. Step 6: Final answer
    x = 695,518.16

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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.