Home / 5,330,838-7,996,250.64-1,736,599.20

Finding the Fourth Proportional to 5,330,838, 7,996,250.64 and 1,736,599.20

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Solution

The fourth proportional to 5,330,838, 7,996,250.64 and 1,736,599.20 is: 2,604,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,838 : 7,996,250.64 = 1,736,599.20 : x
  2. Step 2: Convert to fraction form
    5,330,838/7,996,250.64 = 1,736,599.20/x
  3. Step 3: Cross multiply
    5,330,838x = 7,996,250.64 × 1,736,599.20
  4. Step 4: Simplify right side
    5,330,838x = 13,886,282,464,423.49
  5. Step 5: Solve for x
    x = 13,886,282,464,423.49/5,330,838
  6. Step 6: Final answer
    x = 2,604,896.73

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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.