Home / 7,554,011.16-11,335,413.21-3,176,835.96

Finding the Fourth Proportional to 7,554,011.16, 11,335,413.21 and 3,176,835.96

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Solution

The fourth proportional to 7,554,011.16, 11,335,413.21 and 3,176,835.96 is: 4,767,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,011.16 : 11,335,413.21 = 3,176,835.96 : x
  2. Step 2: Convert to fraction form
    7,554,011.16/11,335,413.21 = 3,176,835.96/x
  3. Step 3: Cross multiply
    7,554,011.16x = 11,335,413.21 × 3,176,835.96
  4. Step 4: Simplify right side
    7,554,011.16x = 36,010,748,306,987.03
  5. Step 5: Solve for x
    x = 36,010,748,306,987.03/7,554,011.16
  6. Step 6: Final answer
    x = 4,767,102.87

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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.