Home / 4,455,298.08-6,682,888.80-1,089,534.24

Finding the Fourth Proportional to 4,455,298.08, 6,682,888.80 and 1,089,534.24

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Solution

The fourth proportional to 4,455,298.08, 6,682,888.80 and 1,089,534.24 is: 1,634,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,298.08 : 6,682,888.80 = 1,089,534.24 : x
  2. Step 2: Convert to fraction form
    4,455,298.08/6,682,888.80 = 1,089,534.24/x
  3. Step 3: Cross multiply
    4,455,298.08x = 6,682,888.80 × 1,089,534.24
  4. Step 4: Simplify right side
    4,455,298.08x = 7,281,236,169,712.51
  5. Step 5: Solve for x
    x = 7,281,236,169,712.51/4,455,298.08
  6. Step 6: Final answer
    x = 1,634,287.10

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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.