Home / 1,038,835.77-1,558,342.46-364,858.39

Finding the Fourth Proportional to 1,038,835.77, 1,558,342.46 and 364,858.39

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Solution

The fourth proportional to 1,038,835.77, 1,558,342.46 and 364,858.39 is: 547,318.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,835.77 : 1,558,342.46 = 364,858.39 : x
  2. Step 2: Convert to fraction form
    1,038,835.77/1,558,342.46 = 364,858.39/x
  3. Step 3: Cross multiply
    1,038,835.77x = 1,558,342.46 × 364,858.39
  4. Step 4: Simplify right side
    1,038,835.77x = 568,574,321,024.24
  5. Step 5: Solve for x
    x = 568,574,321,024.24/1,038,835.77
  6. Step 6: Final answer
    x = 547,318.77

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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.