Home / 5,457,679.76-7,531,633.57-3,010,356.90

Finding the Fourth Proportional to 5,457,679.76, 7,531,633.57 and 3,010,356.90

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Solution

The fourth proportional to 5,457,679.76, 7,531,633.57 and 3,010,356.90 is: 4,154,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,679.76 : 7,531,633.57 = 3,010,356.90 : x
  2. Step 2: Convert to fraction form
    5,457,679.76/7,531,633.57 = 3,010,356.90/x
  3. Step 3: Cross multiply
    5,457,679.76x = 7,531,633.57 × 3,010,356.90
  4. Step 4: Simplify right side
    5,457,679.76x = 22,672,905,078,195.24
  5. Step 5: Solve for x
    x = 22,672,905,078,195.24/5,457,679.76
  6. Step 6: Final answer
    x = 4,154,312.10

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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.