Home / 2,828,562.85-3,903,828.11-1,588,312.42

Finding the Fourth Proportional to 2,828,562.85, 3,903,828.11 and 1,588,312.42

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Solution

The fourth proportional to 2,828,562.85, 3,903,828.11 and 1,588,312.42 is: 2,192,102.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,562.85 : 3,903,828.11 = 1,588,312.42 : x
  2. Step 2: Convert to fraction form
    2,828,562.85/3,903,828.11 = 1,588,312.42/x
  3. Step 3: Cross multiply
    2,828,562.85x = 3,903,828.11 × 1,588,312.42
  4. Step 4: Simplify right side
    2,828,562.85x = 6,200,498,671,892.68
  5. Step 5: Solve for x
    x = 6,200,498,671,892.68/2,828,562.85
  6. Step 6: Final answer
    x = 2,192,102.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.