Home / 1,225,319.34-1,836,616.94-924,825.54

Finding the Fourth Proportional to 1,225,319.34, 1,836,616.94 and 924,825.54

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Solution

The fourth proportional to 1,225,319.34, 1,836,616.94 and 924,825.54 is: 1,386,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,319.34 : 1,836,616.94 = 924,825.54 : x
  2. Step 2: Convert to fraction form
    1,225,319.34/1,836,616.94 = 924,825.54/x
  3. Step 3: Cross multiply
    1,225,319.34x = 1,836,616.94 × 924,825.54
  4. Step 4: Simplify right side
    1,225,319.34x = 1,698,550,253,308.65
  5. Step 5: Solve for x
    x = 1,698,550,253,308.65/1,225,319.34
  6. Step 6: Final answer
    x = 1,386,210.27

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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.