Home / 965,904.56-1,448,528.76-334,671.20

Finding the Fourth Proportional to 965,904.56, 1,448,528.76 and 334,671.20

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Solution

The fourth proportional to 965,904.56, 1,448,528.76 and 334,671.20 is: 501,893.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,904.56 : 1,448,528.76 = 334,671.20 : x
  2. Step 2: Convert to fraction form
    965,904.56/1,448,528.76 = 334,671.20/x
  3. Step 3: Cross multiply
    965,904.56x = 1,448,528.76 × 334,671.20
  4. Step 4: Simplify right side
    965,904.56x = 484,780,858,343.71
  5. Step 5: Solve for x
    x = 484,780,858,343.71/965,904.56
  6. Step 6: Final answer
    x = 501,893.13

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1.5x scale

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.