Home / 2,967,165.40-4,094,689.34-1,609,038.04

Finding the Fourth Proportional to 2,967,165.40, 4,094,689.34 and 1,609,038.04

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Solution

The fourth proportional to 2,967,165.40, 4,094,689.34 and 1,609,038.04 is: 2,220,473.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,165.40 : 4,094,689.34 = 1,609,038.04 : x
  2. Step 2: Convert to fraction form
    2,967,165.40/4,094,689.34 = 1,609,038.04/x
  3. Step 3: Cross multiply
    2,967,165.40x = 4,094,689.34 × 1,609,038.04
  4. Step 4: Simplify right side
    2,967,165.40x = 6,588,510,910,042.49
  5. Step 5: Solve for x
    x = 6,588,510,910,042.49/2,967,165.40
  6. Step 6: Final answer
    x = 2,220,473.09

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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.