Home / 6,230,090.94-9,346,714.80-1,912,360.06

Finding the Fourth Proportional to 6,230,090.94, 9,346,714.80 and 1,912,360.06

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Solution

The fourth proportional to 6,230,090.94, 9,346,714.80 and 1,912,360.06 is: 2,869,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,090.94 : 9,346,714.80 = 1,912,360.06 : x
  2. Step 2: Convert to fraction form
    6,230,090.94/9,346,714.80 = 1,912,360.06/x
  3. Step 3: Cross multiply
    6,230,090.94x = 9,346,714.80 × 1,912,360.06
  4. Step 4: Simplify right side
    6,230,090.94x = 17,874,284,075,730.89
  5. Step 5: Solve for x
    x = 17,874,284,075,730.89/6,230,090.94
  6. Step 6: Final answer
    x = 2,869,024.59

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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.