Home / 4,692,078.30-7,038,117.45-3,684,308.70

Finding the Fourth Proportional to 4,692,078.30, 7,038,117.45 and 3,684,308.70

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Solution

The fourth proportional to 4,692,078.30, 7,038,117.45 and 3,684,308.70 is: 5,526,463.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,078.30 : 7,038,117.45 = 3,684,308.70 : x
  2. Step 2: Convert to fraction form
    4,692,078.30/7,038,117.45 = 3,684,308.70/x
  3. Step 3: Cross multiply
    4,692,078.30x = 7,038,117.45 × 3,684,308.70
  4. Step 4: Simplify right side
    4,692,078.30x = 25,930,597,352,656.82
  5. Step 5: Solve for x
    x = 25,930,597,352,656.82/4,692,078.30
  6. Step 6: Final answer
    x = 5,526,463.05

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Similar ratio
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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.