Home / 4,938,711.88-6,812,438.78-3,262,305.32

Finding the Fourth Proportional to 4,938,711.88, 6,812,438.78 and 3,262,305.32

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Solution

The fourth proportional to 4,938,711.88, 6,812,438.78 and 3,262,305.32 is: 4,500,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,711.88 : 6,812,438.78 = 3,262,305.32 : x
  2. Step 2: Convert to fraction form
    4,938,711.88/6,812,438.78 = 3,262,305.32/x
  3. Step 3: Cross multiply
    4,938,711.88x = 6,812,438.78 × 3,262,305.32
  4. Step 4: Simplify right side
    4,938,711.88x = 22,224,255,274,168.31
  5. Step 5: Solve for x
    x = 22,224,255,274,168.31/4,938,711.88
  6. Step 6: Final answer
    x = 4,500,010.49

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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.