Home / 7,992,789-11,030,311.26-4,371,117

Finding the Fourth Proportional to 7,992,789, 11,030,311.26 and 4,371,117

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Solution

The fourth proportional to 7,992,789, 11,030,311.26 and 4,371,117 is: 6,032,284.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,789 : 11,030,311.26 = 4,371,117 : x
  2. Step 2: Convert to fraction form
    7,992,789/11,030,311.26 = 4,371,117/x
  3. Step 3: Cross multiply
    7,992,789x = 11,030,311.26 × 4,371,117
  4. Step 4: Simplify right side
    7,992,789x = 48,214,781,063,877.42
  5. Step 5: Solve for x
    x = 48,214,781,063,877.42/7,992,789
  6. Step 6: Final answer
    x = 6,032,284.98

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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.