Home / 1,053,276.48-1,453,485.60-600,713.28

Finding the Fourth Proportional to 1,053,276.48, 1,453,485.60 and 600,713.28

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Solution

The fourth proportional to 1,053,276.48, 1,453,485.60 and 600,713.28 is: 828,963.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,276.48 : 1,453,485.60 = 600,713.28 : x
  2. Step 2: Convert to fraction form
    1,053,276.48/1,453,485.60 = 600,713.28/x
  3. Step 3: Cross multiply
    1,053,276.48x = 1,453,485.60 × 600,713.28
  4. Step 4: Simplify right side
    1,053,276.48x = 873,128,102,208.77
  5. Step 5: Solve for x
    x = 873,128,102,208.77/1,053,276.48
  6. Step 6: Final answer
    x = 828,963.83

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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.