Home / 889,733.60-1,333,701.63-350,368.37

Finding the Fourth Proportional to 889,733.60, 1,333,701.63 and 350,368.37

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Solution

The fourth proportional to 889,733.60, 1,333,701.63 and 350,368.37 is: 525,198.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,733.60 : 1,333,701.63 = 350,368.37 : x
  2. Step 2: Convert to fraction form
    889,733.60/1,333,701.63 = 350,368.37/x
  3. Step 3: Cross multiply
    889,733.60x = 1,333,701.63 × 350,368.37
  4. Step 4: Simplify right side
    889,733.60x = 467,286,859,500.94
  5. Step 5: Solve for x
    x = 467,286,859,500.94/889,733.60
  6. Step 6: Final answer
    x = 525,198.62

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1.5x scale

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.