Home / 2,793,466.62-4,191,263.80-972,033.91

Finding the Fourth Proportional to 2,793,466.62, 4,191,263.80 and 972,033.91

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Solution

The fourth proportional to 2,793,466.62, 4,191,263.80 and 972,033.91 is: 1,458,421.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,466.62 : 4,191,263.80 = 972,033.91 : x
  2. Step 2: Convert to fraction form
    2,793,466.62/4,191,263.80 = 972,033.91/x
  3. Step 3: Cross multiply
    2,793,466.62x = 4,191,263.80 × 972,033.91
  4. Step 4: Simplify right side
    2,793,466.62x = 4,074,050,526,447.21
  5. Step 5: Solve for x
    x = 4,074,050,526,447.21/2,793,466.62
  6. Step 6: Final answer
    x = 1,458,421.05

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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.