Home / 2,001,573.45-2,762,172.43-1,083,803.02

Finding the Fourth Proportional to 2,001,573.45, 2,762,172.43 and 1,083,803.02

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Solution

The fourth proportional to 2,001,573.45, 2,762,172.43 and 1,083,803.02 is: 1,495,648.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,573.45 : 2,762,172.43 = 1,083,803.02 : x
  2. Step 2: Convert to fraction form
    2,001,573.45/2,762,172.43 = 1,083,803.02/x
  3. Step 3: Cross multiply
    2,001,573.45x = 2,762,172.43 × 1,083,803.02
  4. Step 4: Simplify right side
    2,001,573.45x = 2,993,650,811,779.80
  5. Step 5: Solve for x
    x = 2,993,650,811,779.80/2,001,573.45
  6. Step 6: Final answer
    x = 1,495,648.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.