Home / 1,032,146.22-1,424,313.32-573,290.53

Finding the Fourth Proportional to 1,032,146.22, 1,424,313.32 and 573,290.53

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Solution

The fourth proportional to 1,032,146.22, 1,424,313.32 and 573,290.53 is: 791,114.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,146.22 : 1,424,313.32 = 573,290.53 : x
  2. Step 2: Convert to fraction form
    1,032,146.22/1,424,313.32 = 573,290.53/x
  3. Step 3: Cross multiply
    1,032,146.22x = 1,424,313.32 × 573,290.53
  4. Step 4: Simplify right side
    1,032,146.22x = 816,545,338,108.86
  5. Step 5: Solve for x
    x = 816,545,338,108.86/1,032,146.22
  6. Step 6: Final answer
    x = 791,114.01

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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.