Home / 4,320,061.40-6,480,092.10-2,080,573.40

Finding the Fourth Proportional to 4,320,061.40, 6,480,092.10 and 2,080,573.40

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Solution

The fourth proportional to 4,320,061.40, 6,480,092.10 and 2,080,573.40 is: 3,120,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,061.40 : 6,480,092.10 = 2,080,573.40 : x
  2. Step 2: Convert to fraction form
    4,320,061.40/6,480,092.10 = 2,080,573.40/x
  3. Step 3: Cross multiply
    4,320,061.40x = 6,480,092.10 × 2,080,573.40
  4. Step 4: Simplify right side
    4,320,061.40x = 13,482,307,252,810.14
  5. Step 5: Solve for x
    x = 13,482,307,252,810.14/4,320,061.40
  6. Step 6: Final answer
    x = 3,120,860.10

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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.