Home / 6,352,669.40-9,526,956.42-2,091,823.16

Finding the Fourth Proportional to 6,352,669.40, 9,526,956.42 and 2,091,823.16

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Solution

The fourth proportional to 6,352,669.40, 9,526,956.42 and 2,091,823.16 is: 3,137,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,669.40 : 9,526,956.42 = 2,091,823.16 : x
  2. Step 2: Convert to fraction form
    6,352,669.40/9,526,956.42 = 2,091,823.16/x
  3. Step 3: Cross multiply
    6,352,669.40x = 9,526,956.42 × 2,091,823.16
  4. Step 4: Simplify right side
    6,352,669.40x = 19,928,708,083,666.69
  5. Step 5: Solve for x
    x = 19,928,708,083,666.69/6,352,669.40
  6. Step 6: Final answer
    x = 3,137,060.47

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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.