Home / 614,962.02-922,470.66-188,466.60

Finding the Fourth Proportional to 614,962.02, 922,470.66 and 188,466.60

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Solution

The fourth proportional to 614,962.02, 922,470.66 and 188,466.60 is: 282,708.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,962.02 : 922,470.66 = 188,466.60 : x
  2. Step 2: Convert to fraction form
    614,962.02/922,470.66 = 188,466.60/x
  3. Step 3: Cross multiply
    614,962.02x = 922,470.66 × 188,466.60
  4. Step 4: Simplify right side
    614,962.02x = 173,854,908,889.96
  5. Step 5: Solve for x
    x = 173,854,908,889.96/614,962.02
  6. Step 6: Final answer
    x = 282,708.37

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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.