Home / 1,588,832-2,194,460.16-1,051,354.88

Finding the Fourth Proportional to 1,588,832, 2,194,460.16 and 1,051,354.88

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Solution

The fourth proportional to 1,588,832, 2,194,460.16 and 1,051,354.88 is: 1,452,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,832 : 2,194,460.16 = 1,051,354.88 : x
  2. Step 2: Convert to fraction form
    1,588,832/2,194,460.16 = 1,051,354.88/x
  3. Step 3: Cross multiply
    1,588,832x = 2,194,460.16 × 1,051,354.88
  4. Step 4: Simplify right side
    1,588,832x = 2,307,156,398,181.58
  5. Step 5: Solve for x
    x = 2,307,156,398,181.58/1,588,832
  6. Step 6: Final answer
    x = 1,452,108.47

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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.