Home / 5,534,065.34-7,637,020.64-3,086,834.92

Finding the Fourth Proportional to 5,534,065.34, 7,637,020.64 and 3,086,834.92

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Solution

The fourth proportional to 5,534,065.34, 7,637,020.64 and 3,086,834.92 is: 4,259,838.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,065.34 : 7,637,020.64 = 3,086,834.92 : x
  2. Step 2: Convert to fraction form
    5,534,065.34/7,637,020.64 = 3,086,834.92/x
  3. Step 3: Cross multiply
    5,534,065.34x = 7,637,020.64 × 3,086,834.92
  4. Step 4: Simplify right side
    5,534,065.34x = 23,574,221,996,312.75
  5. Step 5: Solve for x
    x = 23,574,221,996,312.75/5,534,065.34
  6. Step 6: Final answer
    x = 4,259,838.03

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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.