Home / 7,011,082-9,675,293.16-3,791,818

Finding the Fourth Proportional to 7,011,082, 9,675,293.16 and 3,791,818

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Solution

The fourth proportional to 7,011,082, 9,675,293.16 and 3,791,818 is: 5,232,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,082 : 9,675,293.16 = 3,791,818 : x
  2. Step 2: Convert to fraction form
    7,011,082/9,675,293.16 = 3,791,818/x
  3. Step 3: Cross multiply
    7,011,082x = 9,675,293.16 × 3,791,818
  4. Step 4: Simplify right side
    7,011,082x = 36,686,950,759,364.88
  5. Step 5: Solve for x
    x = 36,686,950,759,364.88/7,011,082
  6. Step 6: Final answer
    x = 5,232,708.84

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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.