Home / 1,833,292.04-2,750,070.54-767,261.48

Finding the Fourth Proportional to 1,833,292.04, 2,750,070.54 and 767,261.48

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Solution

The fourth proportional to 1,833,292.04, 2,750,070.54 and 767,261.48 is: 1,150,947.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,292.04 : 2,750,070.54 = 767,261.48 : x
  2. Step 2: Convert to fraction form
    1,833,292.04/2,750,070.54 = 767,261.48/x
  3. Step 3: Cross multiply
    1,833,292.04x = 2,750,070.54 × 767,261.48
  4. Step 4: Simplify right side
    1,833,292.04x = 2,110,023,192,624.80
  5. Step 5: Solve for x
    x = 2,110,023,192,624.80/1,833,292.04
  6. Step 6: Final answer
    x = 1,150,947.66

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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.