Home / 5,021,816.46-7,532,656.65-1,235,332.14

Finding the Fourth Proportional to 5,021,816.46, 7,532,656.65 and 1,235,332.14

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Solution

The fourth proportional to 5,021,816.46, 7,532,656.65 and 1,235,332.14 is: 1,852,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,816.46 : 7,532,656.65 = 1,235,332.14 : x
  2. Step 2: Convert to fraction form
    5,021,816.46/7,532,656.65 = 1,235,332.14/x
  3. Step 3: Cross multiply
    5,021,816.46x = 7,532,656.65 × 1,235,332.14
  4. Step 4: Simplify right side
    5,021,816.46x = 9,305,332,859,329.73
  5. Step 5: Solve for x
    x = 9,305,332,859,329.73/5,021,816.46
  6. Step 6: Final answer
    x = 1,852,981.47

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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.