Home / 5,608,355.57-7,739,536.17-3,030,038.40

Finding the Fourth Proportional to 5,608,355.57, 7,739,536.17 and 3,030,038.40

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Solution

The fourth proportional to 5,608,355.57, 7,739,536.17 and 3,030,038.40 is: 4,181,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,355.57 : 7,739,536.17 = 3,030,038.40 : x
  2. Step 2: Convert to fraction form
    5,608,355.57/7,739,536.17 = 3,030,038.40/x
  3. Step 3: Cross multiply
    5,608,355.57x = 7,739,536.17 × 3,030,038.40
  4. Step 4: Simplify right side
    5,608,355.57x = 23,451,091,793,288.93
  5. Step 5: Solve for x
    x = 23,451,091,793,288.93/5,608,355.57
  6. Step 6: Final answer
    x = 4,181,455.95

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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.