Home / 1,697,356.29-2,342,280.42-962,360.04

Finding the Fourth Proportional to 1,697,356.29, 2,342,280.42 and 962,360.04

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Solution

The fourth proportional to 1,697,356.29, 2,342,280.42 and 962,360.04 is: 1,328,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,356.29 : 2,342,280.42 = 962,360.04 : x
  2. Step 2: Convert to fraction form
    1,697,356.29/2,342,280.42 = 962,360.04/x
  3. Step 3: Cross multiply
    1,697,356.29x = 2,342,280.42 × 962,360.04
  4. Step 4: Simplify right side
    1,697,356.29x = 2,254,117,071,584.00
  5. Step 5: Solve for x
    x = 2,254,117,071,584.00/1,697,356.29
  6. Step 6: Final answer
    x = 1,328,016.45

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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.