Home / 2,339,822.40-3,507,400.80-1,075,444.80

Finding the Fourth Proportional to 2,339,822.40, 3,507,400.80 and 1,075,444.80

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Solution

The fourth proportional to 2,339,822.40, 3,507,400.80 and 1,075,444.80 is: 1,612,094.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,822.40 : 3,507,400.80 = 1,075,444.80 : x
  2. Step 2: Convert to fraction form
    2,339,822.40/3,507,400.80 = 1,075,444.80/x
  3. Step 3: Cross multiply
    2,339,822.40x = 3,507,400.80 × 1,075,444.80
  4. Step 4: Simplify right side
    2,339,822.40x = 3,772,015,951,875.84
  5. Step 5: Solve for x
    x = 3,772,015,951,875.84/2,339,822.40
  6. Step 6: Final answer
    x = 1,612,094.98

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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.