Home / 7,450,162.83-10,278,914.01-4,350,450.17

Finding the Fourth Proportional to 7,450,162.83, 10,278,914.01 and 4,350,450.17

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Solution

The fourth proportional to 7,450,162.83, 10,278,914.01 and 4,350,450.17 is: 6,002,271.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,162.83 : 10,278,914.01 = 4,350,450.17 : x
  2. Step 2: Convert to fraction form
    7,450,162.83/10,278,914.01 = 4,350,450.17/x
  3. Step 3: Cross multiply
    7,450,162.83x = 10,278,914.01 × 4,350,450.17
  4. Step 4: Simplify right side
    7,450,162.83x = 44,717,903,227,917.17
  5. Step 5: Solve for x
    x = 44,717,903,227,917.17/7,450,162.83
  6. Step 6: Final answer
    x = 6,002,271.93

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1.5x scale

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.