Home / 2,904,285.40-4,347,096.90-2,064,477.40

Finding the Fourth Proportional to 2,904,285.40, 4,347,096.90 and 2,064,477.40

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Solution

The fourth proportional to 2,904,285.40, 4,347,096.90 and 2,064,477.40 is: 3,090,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,285.40 : 4,347,096.90 = 2,064,477.40 : x
  2. Step 2: Convert to fraction form
    2,904,285.40/4,347,096.90 = 2,064,477.40/x
  3. Step 3: Cross multiply
    2,904,285.40x = 4,347,096.90 × 2,064,477.40
  4. Step 4: Simplify right side
    2,904,285.40x = 8,974,483,305,660.06
  5. Step 5: Solve for x
    x = 8,974,483,305,660.06/2,904,285.40
  6. Step 6: Final answer
    x = 3,090,083.13

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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.