Home / 5,608,356.07-7,739,536.85-3,030,038.90

Finding the Fourth Proportional to 5,608,356.07, 7,739,536.85 and 3,030,038.90

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Solution

The fourth proportional to 5,608,356.07, 7,739,536.85 and 3,030,038.90 is: 4,181,456.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,356.07 : 7,739,536.85 = 3,030,038.90 : x
  2. Step 2: Convert to fraction form
    5,608,356.07/7,739,536.85 = 3,030,038.90/x
  3. Step 3: Cross multiply
    5,608,356.07x = 7,739,536.85 × 3,030,038.90
  4. Step 4: Simplify right side
    5,608,356.07x = 23,451,097,723,483.46
  5. Step 5: Solve for x
    x = 23,451,097,723,483.46/5,608,356.07
  6. Step 6: Final answer
    x = 4,181,456.64

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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.