Home / 1,594,754.51-2,199,782.82-1,020,798.23

Finding the Fourth Proportional to 1,594,754.51, 2,199,782.82 and 1,020,798.23

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Solution

The fourth proportional to 1,594,754.51, 2,199,782.82 and 1,020,798.23 is: 1,408,075.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,754.51 : 2,199,782.82 = 1,020,798.23 : x
  2. Step 2: Convert to fraction form
    1,594,754.51/2,199,782.82 = 1,020,798.23/x
  3. Step 3: Cross multiply
    1,594,754.51x = 2,199,782.82 × 1,020,798.23
  4. Step 4: Simplify right side
    1,594,754.51x = 2,245,534,409,040.41
  5. Step 5: Solve for x
    x = 2,245,534,409,040.41/1,594,754.51
  6. Step 6: Final answer
    x = 1,408,075.28

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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.