Home / 1,233,284.04-1,849,905.67-368,720.98

Finding the Fourth Proportional to 1,233,284.04, 1,849,905.67 and 368,720.98

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Solution

The fourth proportional to 1,233,284.04, 1,849,905.67 and 368,720.98 is: 553,075.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,284.04 : 1,849,905.67 = 368,720.98 : x
  2. Step 2: Convert to fraction form
    1,233,284.04/1,849,905.67 = 368,720.98/x
  3. Step 3: Cross multiply
    1,233,284.04x = 1,849,905.67 × 368,720.98
  4. Step 4: Simplify right side
    1,233,284.04x = 682,099,030,628.15
  5. Step 5: Solve for x
    x = 682,099,030,628.15/1,233,284.04
  6. Step 6: Final answer
    x = 553,075.37

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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.