Home / 1,118,868.04-1,544,067.93-609,603.22

Finding the Fourth Proportional to 1,118,868.04, 1,544,067.93 and 609,603.22

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Solution

The fourth proportional to 1,118,868.04, 1,544,067.93 and 609,603.22 is: 841,268.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,868.04 : 1,544,067.93 = 609,603.22 : x
  2. Step 2: Convert to fraction form
    1,118,868.04/1,544,067.93 = 609,603.22/x
  3. Step 3: Cross multiply
    1,118,868.04x = 1,544,067.93 × 609,603.22
  4. Step 4: Simplify right side
    1,118,868.04x = 941,268,782,026.74
  5. Step 5: Solve for x
    x = 941,268,782,026.74/1,118,868.04
  6. Step 6: Final answer
    x = 841,268.81

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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.