Home / 4,710,014.60-7,066,026.30-2,689,226.60

Finding the Fourth Proportional to 4,710,014.60, 7,066,026.30 and 2,689,226.60

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Solution

The fourth proportional to 4,710,014.60, 7,066,026.30 and 2,689,226.60 is: 4,034,413.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,014.60 : 7,066,026.30 = 2,689,226.60 : x
  2. Step 2: Convert to fraction form
    4,710,014.60/7,066,026.30 = 2,689,226.60/x
  3. Step 3: Cross multiply
    4,710,014.60x = 7,066,026.30 × 2,689,226.60
  4. Step 4: Simplify right side
    4,710,014.60x = 19,002,145,882,259.58
  5. Step 5: Solve for x
    x = 19,002,145,882,259.58/4,710,014.60
  6. Step 6: Final answer
    x = 4,034,413.37

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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.