Home / 7,385,824.77-10,194,138.80-4,331,023.17

Finding the Fourth Proportional to 7,385,824.77, 10,194,138.80 and 4,331,023.17

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Solution

The fourth proportional to 7,385,824.77, 10,194,138.80 and 4,331,023.17 is: 5,977,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,824.77 : 10,194,138.80 = 4,331,023.17 : x
  2. Step 2: Convert to fraction form
    7,385,824.77/10,194,138.80 = 4,331,023.17/x
  3. Step 3: Cross multiply
    7,385,824.77x = 10,194,138.80 × 4,331,023.17
  4. Step 4: Simplify right side
    7,385,824.77x = 44,151,051,319,340.88
  5. Step 5: Solve for x
    x = 44,151,051,319,340.88/7,385,824.77
  6. Step 6: Final answer
    x = 5,977,809.21

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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.