Home / 6,318,679.04-8,710,707.84-4,504,693.76

Finding the Fourth Proportional to 6,318,679.04, 8,710,707.84 and 4,504,693.76

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Solution

The fourth proportional to 6,318,679.04, 8,710,707.84 and 4,504,693.76 is: 6,210,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,679.04 : 8,710,707.84 = 4,504,693.76 : x
  2. Step 2: Convert to fraction form
    6,318,679.04/8,710,707.84 = 4,504,693.76/x
  3. Step 3: Cross multiply
    6,318,679.04x = 8,710,707.84 × 4,504,693.76
  4. Step 4: Simplify right side
    6,318,679.04x = 39,239,071,252,031.08
  5. Step 5: Solve for x
    x = 39,239,071,252,031.08/6,318,679.04
  6. Step 6: Final answer
    x = 6,210,011.78

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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.