Home / 5,595,298.40-8,405,389.20-5,445,999.20

Finding the Fourth Proportional to 5,595,298.40, 8,405,389.20 and 5,445,999.20

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Solution

The fourth proportional to 5,595,298.40, 8,405,389.20 and 5,445,999.20 is: 8,181,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,298.40 : 8,405,389.20 = 5,445,999.20 : x
  2. Step 2: Convert to fraction form
    5,595,298.40/8,405,389.20 = 5,445,999.20/x
  3. Step 3: Cross multiply
    5,595,298.40x = 8,405,389.20 × 5,445,999.20
  4. Step 4: Simplify right side
    5,595,298.40x = 45,775,742,858,888.64
  5. Step 5: Solve for x
    x = 45,775,742,858,888.64/5,595,298.40
  6. Step 6: Final answer
    x = 8,181,108.42

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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.