Home / 965,900.64-1,332,924.48-536,185.92

Finding the Fourth Proportional to 965,900.64, 1,332,924.48 and 536,185.92

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Solution

The fourth proportional to 965,900.64, 1,332,924.48 and 536,185.92 is: 739,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,900.64 : 1,332,924.48 = 536,185.92 : x
  2. Step 2: Convert to fraction form
    965,900.64/1,332,924.48 = 536,185.92/x
  3. Step 3: Cross multiply
    965,900.64x = 1,332,924.48 × 536,185.92
  4. Step 4: Simplify right side
    965,900.64x = 714,695,338,599.32
  5. Step 5: Solve for x
    x = 714,695,338,599.32/965,900.64
  6. Step 6: Final answer
    x = 739,926.35

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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.