Home / 1,167,280.06-1,611,596.04-732,293.66

Finding the Fourth Proportional to 1,167,280.06, 1,611,596.04 and 732,293.66

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Solution

The fourth proportional to 1,167,280.06, 1,611,596.04 and 732,293.66 is: 1,011,035.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,280.06 : 1,611,596.04 = 732,293.66 : x
  2. Step 2: Convert to fraction form
    1,167,280.06/1,611,596.04 = 732,293.66/x
  3. Step 3: Cross multiply
    1,167,280.06x = 1,611,596.04 × 732,293.66
  4. Step 4: Simplify right side
    1,167,280.06x = 1,180,161,562,573.11
  5. Step 5: Solve for x
    x = 1,180,161,562,573.11/1,167,280.06
  6. Step 6: Final answer
    x = 1,011,035.49

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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.