Home / 4,490,487.36-6,740,779.20-1,796,713.44

Finding the Fourth Proportional to 4,490,487.36, 6,740,779.20 and 1,796,713.44

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Solution

The fourth proportional to 4,490,487.36, 6,740,779.20 and 1,796,713.44 is: 2,697,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,487.36 : 6,740,779.20 = 1,796,713.44 : x
  2. Step 2: Convert to fraction form
    4,490,487.36/6,740,779.20 = 1,796,713.44/x
  3. Step 3: Cross multiply
    4,490,487.36x = 6,740,779.20 × 1,796,713.44
  4. Step 4: Simplify right side
    4,490,487.36x = 12,111,248,584,712.45
  5. Step 5: Solve for x
    x = 12,111,248,584,712.45/4,490,487.36
  6. Step 6: Final answer
    x = 2,697,090.01

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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.