Home / 1,303,364.61-1,954,567.40-450,219.15

Finding the Fourth Proportional to 1,303,364.61, 1,954,567.40 and 450,219.15

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Solution

The fourth proportional to 1,303,364.61, 1,954,567.40 and 450,219.15 is: 675,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,364.61 : 1,954,567.40 = 450,219.15 : x
  2. Step 2: Convert to fraction form
    1,303,364.61/1,954,567.40 = 450,219.15/x
  3. Step 3: Cross multiply
    1,303,364.61x = 1,954,567.40 × 450,219.15
  4. Step 4: Simplify right side
    1,303,364.61x = 879,983,671,194.61
  5. Step 5: Solve for x
    x = 879,983,671,194.61/1,303,364.61
  6. Step 6: Final answer
    x = 675,163.09

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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.