Home / 965,063.28-1,330,915.32-602,520.24

Finding the Fourth Proportional to 965,063.28, 1,330,915.32 and 602,520.24

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Solution

The fourth proportional to 965,063.28, 1,330,915.32 and 602,520.24 is: 830,933.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,063.28 : 1,330,915.32 = 602,520.24 : x
  2. Step 2: Convert to fraction form
    965,063.28/1,330,915.32 = 602,520.24/x
  3. Step 3: Cross multiply
    965,063.28x = 1,330,915.32 × 602,520.24
  4. Step 4: Simplify right side
    965,063.28x = 801,903,418,026.08
  5. Step 5: Solve for x
    x = 801,903,418,026.08/965,063.28
  6. Step 6: Final answer
    x = 830,933.51

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1.5x scale

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.