Home / 6,073,756.56-8,381,384.64-3,495,021.12

Finding the Fourth Proportional to 6,073,756.56, 8,381,384.64 and 3,495,021.12

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Solution

The fourth proportional to 6,073,756.56, 8,381,384.64 and 3,495,021.12 is: 4,822,899.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,073,756.56 : 8,381,384.64 = 3,495,021.12 : x
  2. Step 2: Convert to fraction form
    6,073,756.56/8,381,384.64 = 3,495,021.12/x
  3. Step 3: Cross multiply
    6,073,756.56x = 8,381,384.64 × 3,495,021.12
  4. Step 4: Simplify right side
    6,073,756.56x = 29,293,116,331,643.60
  5. Step 5: Solve for x
    x = 29,293,116,331,643.60/6,073,756.56
  6. Step 6: Final answer
    x = 4,822,899.31

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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.