Home / 3,501,220.83-5,251,830.71-1,106,746.35

Finding the Fourth Proportional to 3,501,220.83, 5,251,830.71 and 1,106,746.35

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Solution

The fourth proportional to 3,501,220.83, 5,251,830.71 and 1,106,746.35 is: 1,660,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,220.83 : 5,251,830.71 = 1,106,746.35 : x
  2. Step 2: Convert to fraction form
    3,501,220.83/5,251,830.71 = 1,106,746.35/x
  3. Step 3: Cross multiply
    3,501,220.83x = 5,251,830.71 × 1,106,746.35
  4. Step 4: Simplify right side
    3,501,220.83x = 5,812,444,463,576.68
  5. Step 5: Solve for x
    x = 5,812,444,463,576.68/3,501,220.83
  6. Step 6: Final answer
    x = 1,660,119.35

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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.