Home / 4,835,587.20-7,255,166.40-1,995,945.60

Finding the Fourth Proportional to 4,835,587.20, 7,255,166.40 and 1,995,945.60

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Solution

The fourth proportional to 4,835,587.20, 7,255,166.40 and 1,995,945.60 is: 2,994,655.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,587.20 : 7,255,166.40 = 1,995,945.60 : x
  2. Step 2: Convert to fraction form
    4,835,587.20/7,255,166.40 = 1,995,945.60/x
  3. Step 3: Cross multiply
    4,835,587.20x = 7,255,166.40 × 1,995,945.60
  4. Step 4: Simplify right side
    4,835,587.20x = 14,480,917,453,347.84
  5. Step 5: Solve for x
    x = 14,480,917,453,347.84/4,835,587.20
  6. Step 6: Final answer
    x = 2,994,655.43

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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.