Home / 924,943.68-1,276,628.18-562,290.75

Finding the Fourth Proportional to 924,943.68, 1,276,628.18 and 562,290.75

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Solution

The fourth proportional to 924,943.68, 1,276,628.18 and 562,290.75 is: 776,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,943.68 : 1,276,628.18 = 562,290.75 : x
  2. Step 2: Convert to fraction form
    924,943.68/1,276,628.18 = 562,290.75/x
  3. Step 3: Cross multiply
    924,943.68x = 1,276,628.18 × 562,290.75
  4. Step 4: Simplify right side
    924,943.68x = 717,836,213,991.88
  5. Step 5: Solve for x
    x = 717,836,213,991.88/924,943.68
  6. Step 6: Final answer
    x = 776,086.40

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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.