Home / 6,239,664-9,358,312.32-3,041,573.76

Finding the Fourth Proportional to 6,239,664, 9,358,312.32 and 3,041,573.76

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Solution

The fourth proportional to 6,239,664, 9,358,312.32 and 3,041,573.76 is: 4,561,783.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,664 : 9,358,312.32 = 3,041,573.76 : x
  2. Step 2: Convert to fraction form
    6,239,664/9,358,312.32 = 3,041,573.76/x
  3. Step 3: Cross multiply
    6,239,664x = 9,358,312.32 × 3,041,573.76
  4. Step 4: Simplify right side
    6,239,664x = 28,463,997,190,396.72
  5. Step 5: Solve for x
    x = 28,463,997,190,396.72/6,239,664
  6. Step 6: Final answer
    x = 4,561,783.65

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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.