Home / 924,695.84-1,386,802.33-276,119.46

Finding the Fourth Proportional to 924,695.84, 1,386,802.33 and 276,119.46

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Solution

The fourth proportional to 924,695.84, 1,386,802.33 and 276,119.46 is: 414,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,695.84 : 1,386,802.33 = 276,119.46 : x
  2. Step 2: Convert to fraction form
    924,695.84/1,386,802.33 = 276,119.46/x
  3. Step 3: Cross multiply
    924,695.84x = 1,386,802.33 × 276,119.46
  4. Step 4: Simplify right side
    924,695.84x = 382,923,106,283.97
  5. Step 5: Solve for x
    x = 382,923,106,283.97/924,695.84
  6. Step 6: Final answer
    x = 414,107.10

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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.