Home / 4,686,539.18-7,029,743.15-1,846,675.94

Finding the Fourth Proportional to 4,686,539.18, 7,029,743.15 and 1,846,675.94

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Solution

The fourth proportional to 4,686,539.18, 7,029,743.15 and 1,846,675.94 is: 2,769,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,539.18 : 7,029,743.15 = 1,846,675.94 : x
  2. Step 2: Convert to fraction form
    4,686,539.18/7,029,743.15 = 1,846,675.94/x
  3. Step 3: Cross multiply
    4,686,539.18x = 7,029,743.15 × 1,846,675.94
  4. Step 4: Simplify right side
    4,686,539.18x = 12,981,657,508,952.79
  5. Step 5: Solve for x
    x = 12,981,657,508,952.79/4,686,539.18
  6. Step 6: Final answer
    x = 2,769,988.05

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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.