Home / 956,465.76-1,319,926.56-574,499.04

Finding the Fourth Proportional to 956,465.76, 1,319,926.56 and 574,499.04

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Solution

The fourth proportional to 956,465.76, 1,319,926.56 and 574,499.04 is: 792,810.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,465.76 : 1,319,926.56 = 574,499.04 : x
  2. Step 2: Convert to fraction form
    956,465.76/1,319,926.56 = 574,499.04/x
  3. Step 3: Cross multiply
    956,465.76x = 1,319,926.56 × 574,499.04
  4. Step 4: Simplify right side
    956,465.76x = 758,296,541,590.50
  5. Step 5: Solve for x
    x = 758,296,541,590.50/956,465.76
  6. Step 6: Final answer
    x = 792,810.96

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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.