Home / 5,346,066.45-8,018,696.84-1,702,649.37

Finding the Fourth Proportional to 5,346,066.45, 8,018,696.84 and 1,702,649.37

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Solution

The fourth proportional to 5,346,066.45, 8,018,696.84 and 1,702,649.37 is: 2,553,845.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,066.45 : 8,018,696.84 = 1,702,649.37 : x
  2. Step 2: Convert to fraction form
    5,346,066.45/8,018,696.84 = 1,702,649.37/x
  3. Step 3: Cross multiply
    5,346,066.45x = 8,018,696.84 × 1,702,649.37
  4. Step 4: Simplify right side
    5,346,066.45x = 13,653,029,114,333.74
  5. Step 5: Solve for x
    x = 13,653,029,114,333.74/5,346,066.45
  6. Step 6: Final answer
    x = 2,553,845.76

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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.