Home / 953,722.04-1,317,300.77-713,071.85

Finding the Fourth Proportional to 953,722.04, 1,317,300.77 and 713,071.85

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Solution

The fourth proportional to 953,722.04, 1,317,300.77 and 713,071.85 is: 984,909.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,722.04 : 1,317,300.77 = 713,071.85 : x
  2. Step 2: Convert to fraction form
    953,722.04/1,317,300.77 = 713,071.85/x
  3. Step 3: Cross multiply
    953,722.04x = 1,317,300.77 × 713,071.85
  4. Step 4: Simplify right side
    953,722.04x = 939,330,097,070.33
  5. Step 5: Solve for x
    x = 939,330,097,070.33/953,722.04
  6. Step 6: Final answer
    x = 984,909.71

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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.