Home / 4,009,514.85-6,013,969.83-1,276,951.82

Finding the Fourth Proportional to 4,009,514.85, 6,013,969.83 and 1,276,951.82

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Solution

The fourth proportional to 4,009,514.85, 6,013,969.83 and 1,276,951.82 is: 1,915,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,514.85 : 6,013,969.83 = 1,276,951.82 : x
  2. Step 2: Convert to fraction form
    4,009,514.85/6,013,969.83 = 1,276,951.82/x
  3. Step 3: Cross multiply
    4,009,514.85x = 6,013,969.83 × 1,276,951.82
  4. Step 4: Simplify right side
    4,009,514.85x = 7,679,549,689,773.74
  5. Step 5: Solve for x
    x = 7,679,549,689,773.74/4,009,514.85
  6. Step 6: Final answer
    x = 1,915,331.40

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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.