Home / 1,341,618.56-2,011,615.09-602,053.70

Finding the Fourth Proportional to 1,341,618.56, 2,011,615.09 and 602,053.70

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Solution

The fourth proportional to 1,341,618.56, 2,011,615.09 and 602,053.70 is: 902,715.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,618.56 : 2,011,615.09 = 602,053.70 : x
  2. Step 2: Convert to fraction form
    1,341,618.56/2,011,615.09 = 602,053.70/x
  3. Step 3: Cross multiply
    1,341,618.56x = 2,011,615.09 × 602,053.70
  4. Step 4: Simplify right side
    1,341,618.56x = 1,211,100,307,910.33
  5. Step 5: Solve for x
    x = 1,211,100,307,910.33/1,341,618.56
  6. Step 6: Final answer
    x = 902,715.83

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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.