Home / 8,286,030.30-11,435,078.30-4,614,948.50

Finding the Fourth Proportional to 8,286,030.30, 11,435,078.30 and 4,614,948.50

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Solution

The fourth proportional to 8,286,030.30, 11,435,078.30 and 4,614,948.50 is: 6,368,827.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,030.30 : 11,435,078.30 = 4,614,948.50 : x
  2. Step 2: Convert to fraction form
    8,286,030.30/11,435,078.30 = 4,614,948.50/x
  3. Step 3: Cross multiply
    8,286,030.30x = 11,435,078.30 × 4,614,948.50
  4. Step 4: Simplify right side
    8,286,030.30x = 52,772,297,367,717.41
  5. Step 5: Solve for x
    x = 52,772,297,367,717.41/8,286,030.30
  6. Step 6: Final answer
    x = 6,368,827.47

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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.