Home / 833,330.18-1,250,069.09-234,296.55

Finding the Fourth Proportional to 833,330.18, 1,250,069.09 and 234,296.55

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Solution

The fourth proportional to 833,330.18, 1,250,069.09 and 234,296.55 is: 351,465.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,330.18 : 1,250,069.09 = 234,296.55 : x
  2. Step 2: Convert to fraction form
    833,330.18/1,250,069.09 = 234,296.55/x
  3. Step 3: Cross multiply
    833,330.18x = 1,250,069.09 × 234,296.55
  4. Step 4: Simplify right side
    833,330.18x = 292,886,875,048.64
  5. Step 5: Solve for x
    x = 292,886,875,048.64/833,330.18
  6. Step 6: Final answer
    x = 351,465.58

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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.