Home / 4,607,191.76-6,360,226.44-2,865,422.57

Finding the Fourth Proportional to 4,607,191.76, 6,360,226.44 and 2,865,422.57

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Solution

The fourth proportional to 4,607,191.76, 6,360,226.44 and 2,865,422.57 is: 3,955,714.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,191.76 : 6,360,226.44 = 2,865,422.57 : x
  2. Step 2: Convert to fraction form
    4,607,191.76/6,360,226.44 = 2,865,422.57/x
  3. Step 3: Cross multiply
    4,607,191.76x = 6,360,226.44 × 2,865,422.57
  4. Step 4: Simplify right side
    4,607,191.76x = 18,224,736,391,486.75
  5. Step 5: Solve for x
    x = 18,224,736,391,486.75/4,607,191.76
  6. Step 6: Final answer
    x = 3,955,714.75

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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.