Home / 714,924.48-1,072,386.12-182,445.60

Finding the Fourth Proportional to 714,924.48, 1,072,386.12 and 182,445.60

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Solution

The fourth proportional to 714,924.48, 1,072,386.12 and 182,445.60 is: 273,668.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,924.48 : 1,072,386.12 = 182,445.60 : x
  2. Step 2: Convert to fraction form
    714,924.48/1,072,386.12 = 182,445.60/x
  3. Step 3: Cross multiply
    714,924.48x = 1,072,386.12 × 182,445.60
  4. Step 4: Simplify right side
    714,924.48x = 195,652,129,095.07
  5. Step 5: Solve for x
    x = 195,652,129,095.07/714,924.48
  6. Step 6: Final answer
    x = 273,668.25

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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.