Home / 1,074,413.07-1,482,659.10-590,978.19

Finding the Fourth Proportional to 1,074,413.07, 1,482,659.10 and 590,978.19

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Solution

The fourth proportional to 1,074,413.07, 1,482,659.10 and 590,978.19 is: 815,532.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,413.07 : 1,482,659.10 = 590,978.19 : x
  2. Step 2: Convert to fraction form
    1,074,413.07/1,482,659.10 = 590,978.19/x
  3. Step 3: Cross multiply
    1,074,413.07x = 1,482,659.10 × 590,978.19
  4. Step 4: Simplify right side
    1,074,413.07x = 876,219,191,305.03
  5. Step 5: Solve for x
    x = 876,219,191,305.03/1,074,413.07
  6. Step 6: Final answer
    x = 815,532.89

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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.