Home / 5,059,330.80-7,592,495.40-3,640,405.20

Finding the Fourth Proportional to 5,059,330.80, 7,592,495.40 and 3,640,405.20

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Solution

The fourth proportional to 5,059,330.80, 7,592,495.40 and 3,640,405.20 is: 5,463,125.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,330.80 : 7,592,495.40 = 3,640,405.20 : x
  2. Step 2: Convert to fraction form
    5,059,330.80/7,592,495.40 = 3,640,405.20/x
  3. Step 3: Cross multiply
    5,059,330.80x = 7,592,495.40 × 3,640,405.20
  4. Step 4: Simplify right side
    5,059,330.80x = 27,639,759,735,136.08
  5. Step 5: Solve for x
    x = 27,639,759,735,136.08/5,059,330.80
  6. Step 6: Final answer
    x = 5,463,125.62

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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.