Home / 6,504,519.79-9,754,774.93-4,495,672.81

Finding the Fourth Proportional to 6,504,519.79, 9,754,774.93 and 4,495,672.81

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Solution

The fourth proportional to 6,504,519.79, 9,754,774.93 and 4,495,672.81 is: 6,742,123.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,519.79 : 9,754,774.93 = 4,495,672.81 : x
  2. Step 2: Convert to fraction form
    6,504,519.79/9,754,774.93 = 4,495,672.81/x
  3. Step 3: Cross multiply
    6,504,519.79x = 9,754,774.93 × 4,495,672.81
  4. Step 4: Simplify right side
    6,504,519.79x = 43,854,276,420,470.65
  5. Step 5: Solve for x
    x = 43,854,276,420,470.65/6,504,519.79
  6. Step 6: Final answer
    x = 6,742,123.61

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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.