Home / 933,070.56-1,399,827.95-301,984.37

Finding the Fourth Proportional to 933,070.56, 1,399,827.95 and 301,984.37

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Solution

The fourth proportional to 933,070.56, 1,399,827.95 and 301,984.37 is: 453,048.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,070.56 : 1,399,827.95 = 301,984.37 : x
  2. Step 2: Convert to fraction form
    933,070.56/1,399,827.95 = 301,984.37/x
  3. Step 3: Cross multiply
    933,070.56x = 1,399,827.95 × 301,984.37
  4. Step 4: Simplify right side
    933,070.56x = 422,726,153,080.08
  5. Step 5: Solve for x
    x = 422,726,153,080.08/933,070.56
  6. Step 6: Final answer
    x = 453,048.43

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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.