Home / 1,060,500.52-1,590,413.82-350,396.20

Finding the Fourth Proportional to 1,060,500.52, 1,590,413.82 and 350,396.20

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Solution

The fourth proportional to 1,060,500.52, 1,590,413.82 and 350,396.20 is: 525,482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,500.52 : 1,590,413.82 = 350,396.20 : x
  2. Step 2: Convert to fraction form
    1,060,500.52/1,590,413.82 = 350,396.20/x
  3. Step 3: Cross multiply
    1,060,500.52x = 1,590,413.82 × 350,396.20
  4. Step 4: Simplify right side
    1,060,500.52x = 557,274,958,955.48
  5. Step 5: Solve for x
    x = 557,274,958,955.48/1,060,500.52
  6. Step 6: Final answer
    x = 525,482.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.