Home / 6,886,020.61-10,317,060.73-4,832,325.55

Finding the Fourth Proportional to 6,886,020.61, 10,317,060.73 and 4,832,325.55

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Solution

The fourth proportional to 6,886,020.61, 10,317,060.73 and 4,832,325.55 is: 7,240,088.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,020.61 : 10,317,060.73 = 4,832,325.55 : x
  2. Step 2: Convert to fraction form
    6,886,020.61/10,317,060.73 = 4,832,325.55/x
  3. Step 3: Cross multiply
    6,886,020.61x = 10,317,060.73 × 4,832,325.55
  4. Step 4: Simplify right side
    6,886,020.61x = 49,855,396,090,733.72
  5. Step 5: Solve for x
    x = 49,855,396,090,733.72/6,886,020.61
  6. Step 6: Final answer
    x = 7,240,088.14

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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.