Home / 1,364,152.22-2,045,665.32-465,666.40

Finding the Fourth Proportional to 1,364,152.22, 2,045,665.32 and 465,666.40

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Solution

The fourth proportional to 1,364,152.22, 2,045,665.32 and 465,666.40 is: 698,307.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,152.22 : 2,045,665.32 = 465,666.40 : x
  2. Step 2: Convert to fraction form
    1,364,152.22/2,045,665.32 = 465,666.40/x
  3. Step 3: Cross multiply
    1,364,152.22x = 2,045,665.32 × 465,666.40
  4. Step 4: Simplify right side
    1,364,152.22x = 952,597,594,940.92
  5. Step 5: Solve for x
    x = 952,597,594,940.92/1,364,152.22
  6. Step 6: Final answer
    x = 698,307.41

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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.