Home / 2,767,064.16-4,149,853.20-1,060,836.96

Finding the Fourth Proportional to 2,767,064.16, 4,149,853.20 and 1,060,836.96

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Solution

The fourth proportional to 2,767,064.16, 4,149,853.20 and 1,060,836.96 is: 1,590,970.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,064.16 : 4,149,853.20 = 1,060,836.96 : x
  2. Step 2: Convert to fraction form
    2,767,064.16/4,149,853.20 = 1,060,836.96/x
  3. Step 3: Cross multiply
    2,767,064.16x = 4,149,853.20 × 1,060,836.96
  4. Step 4: Simplify right side
    2,767,064.16x = 4,402,317,653,134.27
  5. Step 5: Solve for x
    x = 4,402,317,653,134.27/2,767,064.16
  6. Step 6: Final answer
    x = 1,590,970.57

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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.