Home / 7,602,621.74-11,400,522.83-4,530,060.46

Finding the Fourth Proportional to 7,602,621.74, 11,400,522.83 and 4,530,060.46

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Solution

The fourth proportional to 7,602,621.74, 11,400,522.83 and 4,530,060.46 is: 6,793,058.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,621.74 : 11,400,522.83 = 4,530,060.46 : x
  2. Step 2: Convert to fraction form
    7,602,621.74/11,400,522.83 = 4,530,060.46/x
  3. Step 3: Cross multiply
    7,602,621.74x = 11,400,522.83 × 4,530,060.46
  4. Step 4: Simplify right side
    7,602,621.74x = 51,645,057,695,510.30
  5. Step 5: Solve for x
    x = 51,645,057,695,510.30/7,602,621.74
  6. Step 6: Final answer
    x = 6,793,058.96

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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.