Home / 3,484,030.44-5,226,792.66-1,209,626.76

Finding the Fourth Proportional to 3,484,030.44, 5,226,792.66 and 1,209,626.76

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Solution

The fourth proportional to 3,484,030.44, 5,226,792.66 and 1,209,626.76 is: 1,814,699.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,030.44 : 5,226,792.66 = 1,209,626.76 : x
  2. Step 2: Convert to fraction form
    3,484,030.44/5,226,792.66 = 1,209,626.76/x
  3. Step 3: Cross multiply
    3,484,030.44x = 5,226,792.66 × 1,209,626.76
  4. Step 4: Simplify right side
    3,484,030.44x = 6,322,468,270,507.58
  5. Step 5: Solve for x
    x = 6,322,468,270,507.58/3,484,030.44
  6. Step 6: Final answer
    x = 1,814,699.49

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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.