Home / 933,666.06-1,400,628.69-302,375.82

Finding the Fourth Proportional to 933,666.06, 1,400,628.69 and 302,375.82

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Solution

The fourth proportional to 933,666.06, 1,400,628.69 and 302,375.82 is: 453,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,666.06 : 1,400,628.69 = 302,375.82 : x
  2. Step 2: Convert to fraction form
    933,666.06/1,400,628.69 = 302,375.82/x
  3. Step 3: Cross multiply
    933,666.06x = 1,400,628.69 × 302,375.82
  4. Step 4: Simplify right side
    933,666.06x = 423,516,248,654.28
  5. Step 5: Solve for x
    x = 423,516,248,654.28/933,666.06
  6. Step 6: Final answer
    x = 453,605.70

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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.