Home / 7,884,062.70-11,826,094.05-2,834,717.10

Finding the Fourth Proportional to 7,884,062.70, 11,826,094.05 and 2,834,717.10

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Solution

The fourth proportional to 7,884,062.70, 11,826,094.05 and 2,834,717.10 is: 4,252,075.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,062.70 : 11,826,094.05 = 2,834,717.10 : x
  2. Step 2: Convert to fraction form
    7,884,062.70/11,826,094.05 = 2,834,717.10/x
  3. Step 3: Cross multiply
    7,884,062.70x = 11,826,094.05 × 2,834,717.10
  4. Step 4: Simplify right side
    7,884,062.70x = 33,523,631,029,743.26
  5. Step 5: Solve for x
    x = 33,523,631,029,743.26/7,884,062.70
  6. Step 6: Final answer
    x = 4,252,075.65

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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.