Home / 970,794.59-1,339,659.99-562,913.64

Finding the Fourth Proportional to 970,794.59, 1,339,659.99 and 562,913.64

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Solution

The fourth proportional to 970,794.59, 1,339,659.99 and 562,913.64 is: 776,799.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,794.59 : 1,339,659.99 = 562,913.64 : x
  2. Step 2: Convert to fraction form
    970,794.59/1,339,659.99 = 562,913.64/x
  3. Step 3: Cross multiply
    970,794.59x = 1,339,659.99 × 562,913.64
  4. Step 4: Simplify right side
    970,794.59x = 754,112,881,333.26
  5. Step 5: Solve for x
    x = 754,112,881,333.26/970,794.59
  6. Step 6: Final answer
    x = 776,799.64

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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.