Home / 6,573,213.40-9,859,820.10-1,845,405.40

Finding the Fourth Proportional to 6,573,213.40, 9,859,820.10 and 1,845,405.40

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Solution

The fourth proportional to 6,573,213.40, 9,859,820.10 and 1,845,405.40 is: 2,768,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,213.40 : 9,859,820.10 = 1,845,405.40 : x
  2. Step 2: Convert to fraction form
    6,573,213.40/9,859,820.10 = 1,845,405.40/x
  3. Step 3: Cross multiply
    6,573,213.40x = 9,859,820.10 × 1,845,405.40
  4. Step 4: Simplify right side
    6,573,213.40x = 18,195,365,255,568.54
  5. Step 5: Solve for x
    x = 18,195,365,255,568.54/6,573,213.40
  6. Step 6: Final answer
    x = 2,768,108.10

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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.