Home / 1,102,697.64-1,654,696.44-463,113.59

Finding the Fourth Proportional to 1,102,697.64, 1,654,696.44 and 463,113.59

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Solution

The fourth proportional to 1,102,697.64, 1,654,696.44 and 463,113.59 is: 694,943.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,697.64 : 1,654,696.44 = 463,113.59 : x
  2. Step 2: Convert to fraction form
    1,102,697.64/1,654,696.44 = 463,113.59/x
  3. Step 3: Cross multiply
    1,102,697.64x = 1,654,696.44 × 463,113.59
  4. Step 4: Simplify right side
    1,102,697.64x = 766,312,400,415.14
  5. Step 5: Solve for x
    x = 766,312,400,415.14/1,102,697.64
  6. Step 6: Final answer
    x = 694,943.36

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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.