Home / 7,436,705-10,262,653.06-4,217,441

Finding the Fourth Proportional to 7,436,705, 10,262,653.06 and 4,217,441

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Solution

The fourth proportional to 7,436,705, 10,262,653.06 and 4,217,441 is: 5,820,068.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,705 : 10,262,653.06 = 4,217,441 : x
  2. Step 2: Convert to fraction form
    7,436,705/10,262,653.06 = 4,217,441/x
  3. Step 3: Cross multiply
    7,436,705x = 10,262,653.06 × 4,217,441
  4. Step 4: Simplify right side
    7,436,705x = 43,282,133,784,019.46
  5. Step 5: Solve for x
    x = 43,282,133,784,019.46/7,436,705
  6. Step 6: Final answer
    x = 5,820,068.67

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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.