Home / 7,057,307.53-10,586,836.10-2,009,011.69

Finding the Fourth Proportional to 7,057,307.53, 10,586,836.10 and 2,009,011.69

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Solution

The fourth proportional to 7,057,307.53, 10,586,836.10 and 2,009,011.69 is: 3,013,766.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,307.53 : 10,586,836.10 = 2,009,011.69 : x
  2. Step 2: Convert to fraction form
    7,057,307.53/10,586,836.10 = 2,009,011.69/x
  3. Step 3: Cross multiply
    7,057,307.53x = 10,586,836.10 × 2,009,011.69
  4. Step 4: Simplify right side
    7,057,307.53x = 21,269,077,474,968.95
  5. Step 5: Solve for x
    x = 21,269,077,474,968.95/7,057,307.53
  6. Step 6: Final answer
    x = 3,013,766.57

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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.