Home / 2,754,607.80-4,131,911.70-956,893.80

Finding the Fourth Proportional to 2,754,607.80, 4,131,911.70 and 956,893.80

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Solution

The fourth proportional to 2,754,607.80, 4,131,911.70 and 956,893.80 is: 1,435,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,607.80 : 4,131,911.70 = 956,893.80 : x
  2. Step 2: Convert to fraction form
    2,754,607.80/4,131,911.70 = 956,893.80/x
  3. Step 3: Cross multiply
    2,754,607.80x = 4,131,911.70 × 956,893.80
  4. Step 4: Simplify right side
    2,754,607.80x = 3,953,800,687,877.46
  5. Step 5: Solve for x
    x = 3,953,800,687,877.46/2,754,607.80
  6. Step 6: Final answer
    x = 1,435,340.70

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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.