Home / 1,038,834.77-1,558,340.96-364,857.39

Finding the Fourth Proportional to 1,038,834.77, 1,558,340.96 and 364,857.39

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Solution

The fourth proportional to 1,038,834.77, 1,558,340.96 and 364,857.39 is: 547,317.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,834.77 : 1,558,340.96 = 364,857.39 : x
  2. Step 2: Convert to fraction form
    1,038,834.77/1,558,340.96 = 364,857.39/x
  3. Step 3: Cross multiply
    1,038,834.77x = 1,558,340.96 × 364,857.39
  4. Step 4: Simplify right side
    1,038,834.77x = 568,572,213,571.41
  5. Step 5: Solve for x
    x = 568,572,213,571.41/1,038,834.77
  6. Step 6: Final answer
    x = 547,317.28

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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.