Home / 6,139,435.16-9,215,539.86-4,522,030.10

Finding the Fourth Proportional to 6,139,435.16, 9,215,539.86 and 4,522,030.10

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Solution

The fourth proportional to 6,139,435.16, 9,215,539.86 and 4,522,030.10 is: 6,787,749.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,435.16 : 9,215,539.86 = 4,522,030.10 : x
  2. Step 2: Convert to fraction form
    6,139,435.16/9,215,539.86 = 4,522,030.10/x
  3. Step 3: Cross multiply
    6,139,435.16x = 9,215,539.86 × 4,522,030.10
  4. Step 4: Simplify right side
    6,139,435.16x = 41,672,948,634,669.78
  5. Step 5: Solve for x
    x = 41,672,948,634,669.78/6,139,435.16
  6. Step 6: Final answer
    x = 6,787,749.61

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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.