Home / 2,671,234.72-3,997,274.16-2,312,638.94

Finding the Fourth Proportional to 2,671,234.72, 3,997,274.16 and 2,312,638.94

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Solution

The fourth proportional to 2,671,234.72, 3,997,274.16 and 2,312,638.94 is: 3,460,666.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,234.72 : 3,997,274.16 = 2,312,638.94 : x
  2. Step 2: Convert to fraction form
    2,671,234.72/3,997,274.16 = 2,312,638.94/x
  3. Step 3: Cross multiply
    2,671,234.72x = 3,997,274.16 × 2,312,638.94
  4. Step 4: Simplify right side
    2,671,234.72x = 9,244,251,876,271.79
  5. Step 5: Solve for x
    x = 9,244,251,876,271.79/2,671,234.72
  6. Step 6: Final answer
    x = 3,460,666.26

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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.