Home / 5,048,331.62-6,966,670.07-2,756,475.90

Finding the Fourth Proportional to 5,048,331.62, 6,966,670.07 and 2,756,475.90

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Solution

The fourth proportional to 5,048,331.62, 6,966,670.07 and 2,756,475.90 is: 3,803,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,331.62 : 6,966,670.07 = 2,756,475.90 : x
  2. Step 2: Convert to fraction form
    5,048,331.62/6,966,670.07 = 2,756,475.90/x
  3. Step 3: Cross multiply
    5,048,331.62x = 6,966,670.07 × 2,756,475.90
  4. Step 4: Simplify right side
    5,048,331.62x = 19,203,458,158,097.50
  5. Step 5: Solve for x
    x = 19,203,458,158,097.50/5,048,331.62
  6. Step 6: Final answer
    x = 3,803,921.70

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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.