Home / 9,784,556.14-13,502,970.84-5,598,921.84

Finding the Fourth Proportional to 9,784,556.14, 13,502,970.84 and 5,598,921.84

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Solution

The fourth proportional to 9,784,556.14, 13,502,970.84 and 5,598,921.84 is: 7,726,674.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,556.14 : 13,502,970.84 = 5,598,921.84 : x
  2. Step 2: Convert to fraction form
    9,784,556.14/13,502,970.84 = 5,598,921.84/x
  3. Step 3: Cross multiply
    9,784,556.14x = 13,502,970.84 × 5,598,921.84
  4. Step 4: Simplify right side
    9,784,556.14x = 75,602,078,387,273.17
  5. Step 5: Solve for x
    x = 75,602,078,387,273.17/9,784,556.14
  6. Step 6: Final answer
    x = 7,726,674.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.