Home / 5,519,246.34-8,280,247.23-1,925,064.93

Finding the Fourth Proportional to 5,519,246.34, 8,280,247.23 and 1,925,064.93

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Solution

The fourth proportional to 5,519,246.34, 8,280,247.23 and 1,925,064.93 is: 2,888,077.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,246.34 : 8,280,247.23 = 1,925,064.93 : x
  2. Step 2: Convert to fraction form
    5,519,246.34/8,280,247.23 = 1,925,064.93/x
  3. Step 3: Cross multiply
    5,519,246.34x = 8,280,247.23 × 1,925,064.93
  4. Step 4: Simplify right side
    5,519,246.34x = 15,940,013,554,202.64
  5. Step 5: Solve for x
    x = 15,940,013,554,202.64/5,519,246.34
  6. Step 6: Final answer
    x = 2,888,077.93

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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.