Home / 793,203.60-1,094,629.50-430,631.40

Finding the Fourth Proportional to 793,203.60, 1,094,629.50 and 430,631.40

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Solution

The fourth proportional to 793,203.60, 1,094,629.50 and 430,631.40 is: 594,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,203.60 : 1,094,629.50 = 430,631.40 : x
  2. Step 2: Convert to fraction form
    793,203.60/1,094,629.50 = 430,631.40/x
  3. Step 3: Cross multiply
    793,203.60x = 1,094,629.50 × 430,631.40
  4. Step 4: Simplify right side
    793,203.60x = 471,381,834,066.30
  5. Step 5: Solve for x
    x = 471,381,834,066.30/793,203.60
  6. Step 6: Final answer
    x = 594,275.96

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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.