Home / 7,068,999.70-10,604,483.70-3,025,455.40

Finding the Fourth Proportional to 7,068,999.70, 10,604,483.70 and 3,025,455.40

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Solution

The fourth proportional to 7,068,999.70, 10,604,483.70 and 3,025,455.40 is: 4,538,604.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,999.70 : 10,604,483.70 = 3,025,455.40 : x
  2. Step 2: Convert to fraction form
    7,068,999.70/10,604,483.70 = 3,025,455.40/x
  3. Step 3: Cross multiply
    7,068,999.70x = 10,604,483.70 × 3,025,455.40
  4. Step 4: Simplify right side
    7,068,999.70x = 32,083,392,474,376.98
  5. Step 5: Solve for x
    x = 32,083,392,474,376.98/7,068,999.70
  6. Step 6: Final answer
    x = 4,538,604.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.