Home / 1,032,413.45-1,424,778.26-573,528.60

Finding the Fourth Proportional to 1,032,413.45, 1,424,778.26 and 573,528.60

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Solution

The fourth proportional to 1,032,413.45, 1,424,778.26 and 573,528.60 is: 791,495.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,413.45 : 1,424,778.26 = 573,528.60 : x
  2. Step 2: Convert to fraction form
    1,032,413.45/1,424,778.26 = 573,528.60/x
  3. Step 3: Cross multiply
    1,032,413.45x = 1,424,778.26 × 573,528.60
  4. Step 4: Simplify right side
    1,032,413.45x = 817,151,077,900.59
  5. Step 5: Solve for x
    x = 817,151,077,900.59/1,032,413.45
  6. Step 6: Final answer
    x = 791,495.97

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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.