Home / 7,435,559.40-11,153,108.70-2,116,775.40

Finding the Fourth Proportional to 7,435,559.40, 11,153,108.70 and 2,116,775.40

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Solution

The fourth proportional to 7,435,559.40, 11,153,108.70 and 2,116,775.40 is: 3,175,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,559.40 : 11,153,108.70 = 2,116,775.40 : x
  2. Step 2: Convert to fraction form
    7,435,559.40/11,153,108.70 = 2,116,775.40/x
  3. Step 3: Cross multiply
    7,435,559.40x = 11,153,108.70 × 2,116,775.40
  4. Step 4: Simplify right side
    7,435,559.40x = 23,608,626,129,685.98
  5. Step 5: Solve for x
    x = 23,608,626,129,685.98/7,435,559.40
  6. Step 6: Final answer
    x = 3,175,097.51

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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.