Home / 1,807,977.04-2,695,991.87-1,791,749.50

Finding the Fourth Proportional to 1,807,977.04, 2,695,991.87 and 1,791,749.50

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Solution

The fourth proportional to 1,807,977.04, 2,695,991.87 and 1,791,749.50 is: 2,671,793.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,977.04 : 2,695,991.87 = 1,791,749.50 : x
  2. Step 2: Convert to fraction form
    1,807,977.04/2,695,991.87 = 1,791,749.50/x
  3. Step 3: Cross multiply
    1,807,977.04x = 2,695,991.87 × 1,791,749.50
  4. Step 4: Simplify right side
    1,807,977.04x = 4,830,542,082,815.96
  5. Step 5: Solve for x
    x = 4,830,542,082,815.96/1,807,977.04
  6. Step 6: Final answer
    x = 2,671,793.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.