Home / 5,351,086.04-7,381,410.47-3,415,164.58

Finding the Fourth Proportional to 5,351,086.04, 7,381,410.47 and 3,415,164.58

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Solution

The fourth proportional to 5,351,086.04, 7,381,410.47 and 3,415,164.58 is: 4,710,956.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,086.04 : 7,381,410.47 = 3,415,164.58 : x
  2. Step 2: Convert to fraction form
    5,351,086.04/7,381,410.47 = 3,415,164.58/x
  3. Step 3: Cross multiply
    5,351,086.04x = 7,381,410.47 × 3,415,164.58
  4. Step 4: Simplify right side
    5,351,086.04x = 25,208,731,550,678.10
  5. Step 5: Solve for x
    x = 25,208,731,550,678.10/5,351,086.04
  6. Step 6: Final answer
    x = 4,710,956.12

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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.