Home / 670,237.25-924,933.96-364,313.43

Finding the Fourth Proportional to 670,237.25, 924,933.96 and 364,313.43

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Solution

The fourth proportional to 670,237.25, 924,933.96 and 364,313.43 is: 502,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,237.25 : 924,933.96 = 364,313.43 : x
  2. Step 2: Convert to fraction form
    670,237.25/924,933.96 = 364,313.43/x
  3. Step 3: Cross multiply
    670,237.25x = 924,933.96 × 364,313.43
  4. Step 4: Simplify right side
    670,237.25x = 336,965,863,491.08
  5. Step 5: Solve for x
    x = 336,965,863,491.08/670,237.25
  6. Step 6: Final answer
    x = 502,756.10

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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.