Home / 1,622,104-2,433,689.08-663,366.08

Finding the Fourth Proportional to 1,622,104, 2,433,689.08 and 663,366.08

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Solution

The fourth proportional to 1,622,104, 2,433,689.08 and 663,366.08 is: 995,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,104 : 2,433,689.08 = 663,366.08 : x
  2. Step 2: Convert to fraction form
    1,622,104/2,433,689.08 = 663,366.08/x
  3. Step 3: Cross multiply
    1,622,104x = 2,433,689.08 × 663,366.08
  4. Step 4: Simplify right side
    1,622,104x = 1,614,426,784,938.41
  5. Step 5: Solve for x
    x = 1,614,426,784,938.41/1,622,104
  6. Step 6: Final answer
    x = 995,267.13

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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.