Home / 6,527,386.98-9,791,078.67-2,039,662.98

Finding the Fourth Proportional to 6,527,386.98, 9,791,078.67 and 2,039,662.98

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Solution

The fourth proportional to 6,527,386.98, 9,791,078.67 and 2,039,662.98 is: 3,059,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,386.98 : 9,791,078.67 = 2,039,662.98 : x
  2. Step 2: Convert to fraction form
    6,527,386.98/9,791,078.67 = 2,039,662.98/x
  3. Step 3: Cross multiply
    6,527,386.98x = 9,791,078.67 × 2,039,662.98
  4. Step 4: Simplify right side
    6,527,386.98x = 19,970,500,697,466.64
  5. Step 5: Solve for x
    x = 19,970,500,697,466.64/6,527,386.98
  6. Step 6: Final answer
    x = 3,059,493.91

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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.