Home / 670,246.59-924,938.58-364,322.94

Finding the Fourth Proportional to 670,246.59, 924,938.58 and 364,322.94

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Solution

The fourth proportional to 670,246.59, 924,938.58 and 364,322.94 is: 502,764.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,246.59 : 924,938.58 = 364,322.94 : x
  2. Step 2: Convert to fraction form
    670,246.59/924,938.58 = 364,322.94/x
  3. Step 3: Cross multiply
    670,246.59x = 924,938.58 × 364,322.94
  4. Step 4: Simplify right side
    670,246.59x = 336,976,342,785.03
  5. Step 5: Solve for x
    x = 336,976,342,785.03/670,246.59
  6. Step 6: Final answer
    x = 502,764.73

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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.