Home / 3,483,903.69-5,225,853.60-1,087,953.66

Finding the Fourth Proportional to 3,483,903.69, 5,225,853.60 and 1,087,953.66

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Solution

The fourth proportional to 3,483,903.69, 5,225,853.60 and 1,087,953.66 is: 1,631,929.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,903.69 : 5,225,853.60 = 1,087,953.66 : x
  2. Step 2: Convert to fraction form
    3,483,903.69/5,225,853.60 = 1,087,953.66/x
  3. Step 3: Cross multiply
    3,483,903.69x = 5,225,853.60 × 1,087,953.66
  4. Step 4: Simplify right side
    3,483,903.69x = 5,685,486,550,744.18
  5. Step 5: Solve for x
    x = 5,685,486,550,744.18/3,483,903.69
  6. Step 6: Final answer
    x = 1,631,929.89

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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.