Home / 5,767,085.80-7,958,746.02-3,153,743.56

Finding the Fourth Proportional to 5,767,085.80, 7,958,746.02 and 3,153,743.56

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Solution

The fourth proportional to 5,767,085.80, 7,958,746.02 and 3,153,743.56 is: 4,352,257.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,085.80 : 7,958,746.02 = 3,153,743.56 : x
  2. Step 2: Convert to fraction form
    5,767,085.80/7,958,746.02 = 3,153,743.56/x
  3. Step 3: Cross multiply
    5,767,085.80x = 7,958,746.02 × 3,153,743.56
  4. Step 4: Simplify right side
    5,767,085.80x = 25,099,844,006,250.63
  5. Step 5: Solve for x
    x = 25,099,844,006,250.63/5,767,085.80
  6. Step 6: Final answer
    x = 4,352,257.77

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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.