Home / 5,030,777.10-7,547,887.83-2,150,957.37

Finding the Fourth Proportional to 5,030,777.10, 7,547,887.83 and 2,150,957.37

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Solution

The fourth proportional to 5,030,777.10, 7,547,887.83 and 2,150,957.37 is: 3,227,172.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,777.10 : 7,547,887.83 = 2,150,957.37 : x
  2. Step 2: Convert to fraction form
    5,030,777.10/7,547,887.83 = 2,150,957.37/x
  3. Step 3: Cross multiply
    5,030,777.10x = 7,547,887.83 × 2,150,957.37
  4. Step 4: Simplify right side
    5,030,777.10x = 16,235,184,955,871.81
  5. Step 5: Solve for x
    x = 16,235,184,955,871.81/5,030,777.10
  6. Step 6: Final answer
    x = 3,227,172.39

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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.