Home / 847,034.34-1,168,573.95-484,263.33

Finding the Fourth Proportional to 847,034.34, 1,168,573.95 and 484,263.33

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Solution

The fourth proportional to 847,034.34, 1,168,573.95 and 484,263.33 is: 668,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,034.34 : 1,168,573.95 = 484,263.33 : x
  2. Step 2: Convert to fraction form
    847,034.34/1,168,573.95 = 484,263.33/x
  3. Step 3: Cross multiply
    847,034.34x = 1,168,573.95 × 484,263.33
  4. Step 4: Simplify right side
    847,034.34x = 565,897,512,378.25
  5. Step 5: Solve for x
    x = 565,897,512,378.25/847,034.34
  6. Step 6: Final answer
    x = 668,092.76

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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.