Home / 1,577,024.40-2,362,037.40-629,907.60

Finding the Fourth Proportional to 1,577,024.40, 2,362,037.40 and 629,907.60

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Solution

The fourth proportional to 1,577,024.40, 2,362,037.40 and 629,907.60 is: 943,463.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,024.40 : 2,362,037.40 = 629,907.60 : x
  2. Step 2: Convert to fraction form
    1,577,024.40/2,362,037.40 = 629,907.60/x
  3. Step 3: Cross multiply
    1,577,024.40x = 2,362,037.40 × 629,907.60
  4. Step 4: Simplify right side
    1,577,024.40x = 1,487,865,309,744.24
  5. Step 5: Solve for x
    x = 1,487,865,309,744.24/1,577,024.40
  6. Step 6: Final answer
    x = 943,463.72

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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.