Home / 936,712.04-1,292,693.90-574,065.83

Finding the Fourth Proportional to 936,712.04, 1,292,693.90 and 574,065.83

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Solution

The fourth proportional to 936,712.04, 1,292,693.90 and 574,065.83 is: 792,230.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,712.04 : 1,292,693.90 = 574,065.83 : x
  2. Step 2: Convert to fraction form
    936,712.04/1,292,693.90 = 574,065.83/x
  3. Step 3: Cross multiply
    936,712.04x = 1,292,693.90 × 574,065.83
  4. Step 4: Simplify right side
    936,712.04x = 742,091,396,639.44
  5. Step 5: Solve for x
    x = 742,091,396,639.44/936,712.04
  6. Step 6: Final answer
    x = 792,230.02

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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.