Home / 10,537,981.80-15,796,475.10-4,848,282.60

Finding the Fourth Proportional to 10,537,981.80, 15,796,475.10 and 4,848,282.60

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Solution

The fourth proportional to 10,537,981.80, 15,796,475.10 and 4,848,282.60 is: 7,267,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,537,981.80 : 15,796,475.10 = 4,848,282.60 : x
  2. Step 2: Convert to fraction form
    10,537,981.80/15,796,475.10 = 4,848,282.60/x
  3. Step 3: Cross multiply
    10,537,981.80x = 15,796,475.10 × 4,848,282.60
  4. Step 4: Simplify right side
    10,537,981.80x = 76,585,775,368,663.25
  5. Step 5: Solve for x
    x = 76,585,775,368,663.25/10,537,981.80
  6. Step 6: Final answer
    x = 7,267,594.20

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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.