Home / 5,679,825.07-8,513,426.73-4,327,529.16

Finding the Fourth Proportional to 5,679,825.07, 8,513,426.73 and 4,327,529.16

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Solution

The fourth proportional to 5,679,825.07, 8,513,426.73 and 4,327,529.16 is: 6,486,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,825.07 : 8,513,426.73 = 4,327,529.16 : x
  2. Step 2: Convert to fraction form
    5,679,825.07/8,513,426.73 = 4,327,529.16/x
  3. Step 3: Cross multiply
    5,679,825.07x = 8,513,426.73 × 4,327,529.16
  4. Step 4: Simplify right side
    5,679,825.07x = 36,842,102,425,598.45
  5. Step 5: Solve for x
    x = 36,842,102,425,598.45/5,679,825.07
  6. Step 6: Final answer
    x = 6,486,485.41

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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.