Home / 1,697,359.29-2,342,284.56-962,363.04

Finding the Fourth Proportional to 1,697,359.29, 2,342,284.56 and 962,363.04

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Solution

The fourth proportional to 1,697,359.29, 2,342,284.56 and 962,363.04 is: 1,328,020.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,359.29 : 2,342,284.56 = 962,363.04 : x
  2. Step 2: Convert to fraction form
    1,697,359.29/2,342,284.56 = 962,363.04/x
  3. Step 3: Cross multiply
    1,697,359.29x = 2,342,284.56 × 962,363.04
  4. Step 4: Simplify right side
    1,697,359.29x = 2,254,128,089,706.66
  5. Step 5: Solve for x
    x = 2,254,128,089,706.66/1,697,359.29
  6. Step 6: Final answer
    x = 1,328,020.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.