Home / 2,908,405.72-4,358,525.10-2,298,512.59

Finding the Fourth Proportional to 2,908,405.72, 4,358,525.10 and 2,298,512.59

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Solution

The fourth proportional to 2,908,405.72, 4,358,525.10 and 2,298,512.59 is: 3,444,541.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,405.72 : 4,358,525.10 = 2,298,512.59 : x
  2. Step 2: Convert to fraction form
    2,908,405.72/4,358,525.10 = 2,298,512.59/x
  3. Step 3: Cross multiply
    2,908,405.72x = 4,358,525.10 × 2,298,512.59
  4. Step 4: Simplify right side
    2,908,405.72x = 10,018,124,816,181.01
  5. Step 5: Solve for x
    x = 10,018,124,816,181.01/2,908,405.72
  6. Step 6: Final answer
    x = 3,444,541.71

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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.