Home / 4,675,976.53-6,457,304.22-4,421,230.87

Finding the Fourth Proportional to 4,675,976.53, 6,457,304.22 and 4,421,230.87

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Solution

The fourth proportional to 4,675,976.53, 6,457,304.22 and 4,421,230.87 is: 6,105,512.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,976.53 : 6,457,304.22 = 4,421,230.87 : x
  2. Step 2: Convert to fraction form
    4,675,976.53/6,457,304.22 = 4,421,230.87/x
  3. Step 3: Cross multiply
    4,675,976.53x = 6,457,304.22 × 4,421,230.87
  4. Step 4: Simplify right side
    4,675,976.53x = 28,549,232,754,445.27
  5. Step 5: Solve for x
    x = 28,549,232,754,445.27/4,675,976.53
  6. Step 6: Final answer
    x = 6,105,512.41

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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.