Home / 2,610,676.78-3,602,961.93-1,523,298.67

Finding the Fourth Proportional to 2,610,676.78, 3,602,961.93 and 1,523,298.67

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Solution

The fourth proportional to 2,610,676.78, 3,602,961.93 and 1,523,298.67 is: 2,102,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,676.78 : 3,602,961.93 = 1,523,298.67 : x
  2. Step 2: Convert to fraction form
    2,610,676.78/3,602,961.93 = 1,523,298.67/x
  3. Step 3: Cross multiply
    2,610,676.78x = 3,602,961.93 × 1,523,298.67
  4. Step 4: Simplify right side
    2,610,676.78x = 5,488,387,116,029.63
  5. Step 5: Solve for x
    x = 5,488,387,116,029.63/2,610,676.78
  6. Step 6: Final answer
    x = 2,102,285.18

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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.