Home / 1,626,012.16-2,243,837.22-937,713.04

Finding the Fourth Proportional to 1,626,012.16, 2,243,837.22 and 937,713.04

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Solution

The fourth proportional to 1,626,012.16, 2,243,837.22 and 937,713.04 is: 1,294,009.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,012.16 : 2,243,837.22 = 937,713.04 : x
  2. Step 2: Convert to fraction form
    1,626,012.16/2,243,837.22 = 937,713.04/x
  3. Step 3: Cross multiply
    1,626,012.16x = 2,243,837.22 × 937,713.04
  4. Step 4: Simplify right side
    1,626,012.16x = 2,104,075,420,831.35
  5. Step 5: Solve for x
    x = 2,104,075,420,831.35/1,626,012.16
  6. Step 6: Final answer
    x = 1,294,009.65

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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.