Home / 2,773,814.96-4,153,244.52-1,811,888.24

Finding the Fourth Proportional to 2,773,814.96, 4,153,244.52 and 1,811,888.24

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Solution

The fourth proportional to 2,773,814.96, 4,153,244.52 and 1,811,888.24 is: 2,712,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,814.96 : 4,153,244.52 = 1,811,888.24 : x
  2. Step 2: Convert to fraction form
    2,773,814.96/4,153,244.52 = 1,811,888.24/x
  3. Step 3: Cross multiply
    2,773,814.96x = 4,153,244.52 × 1,811,888.24
  4. Step 4: Simplify right side
    2,773,814.96x = 7,525,214,903,632.44
  5. Step 5: Solve for x
    x = 7,525,214,903,632.44/2,773,814.96
  6. Step 6: Final answer
    x = 2,712,947.70

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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.