Home / 1,167,263.74-1,611,573.67-732,277.47

Finding the Fourth Proportional to 1,167,263.74, 1,611,573.67 and 732,277.47

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Solution

The fourth proportional to 1,167,263.74, 1,611,573.67 and 732,277.47 is: 1,011,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,263.74 : 1,611,573.67 = 732,277.47 : x
  2. Step 2: Convert to fraction form
    1,167,263.74/1,611,573.67 = 732,277.47/x
  3. Step 3: Cross multiply
    1,167,263.74x = 1,611,573.67 × 732,277.47
  4. Step 4: Simplify right side
    1,167,263.74x = 1,180,119,089,786.21
  5. Step 5: Solve for x
    x = 1,180,119,089,786.21/1,167,263.74
  6. Step 6: Final answer
    x = 1,011,013.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.