Home / 937,413.01-1,293,628.84-507,692.89

Finding the Fourth Proportional to 937,413.01, 1,293,628.84 and 507,692.89

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Solution

The fourth proportional to 937,413.01, 1,293,628.84 and 507,692.89 is: 700,615.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,413.01 : 1,293,628.84 = 507,692.89 : x
  2. Step 2: Convert to fraction form
    937,413.01/1,293,628.84 = 507,692.89/x
  3. Step 3: Cross multiply
    937,413.01x = 1,293,628.84 × 507,692.89
  4. Step 4: Simplify right side
    937,413.01x = 656,766,164,366.95
  5. Step 5: Solve for x
    x = 656,766,164,366.95/937,413.01
  6. Step 6: Final answer
    x = 700,615.58

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1.5x scale

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.