Home / 7,735,357.04-10,674,166.80-4,472,381.12

Finding the Fourth Proportional to 7,735,357.04, 10,674,166.80 and 4,472,381.12

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Solution

The fourth proportional to 7,735,357.04, 10,674,166.80 and 4,472,381.12 is: 6,171,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,357.04 : 10,674,166.80 = 4,472,381.12 : x
  2. Step 2: Convert to fraction form
    7,735,357.04/10,674,166.80 = 4,472,381.12/x
  3. Step 3: Cross multiply
    7,735,357.04x = 10,674,166.80 × 4,472,381.12
  4. Step 4: Simplify right side
    7,735,357.04x = 47,738,942,068,050.82
  5. Step 5: Solve for x
    x = 47,738,942,068,050.82/7,735,357.04
  6. Step 6: Final answer
    x = 6,171,524.06

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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.