Home / 10,004,894.88-15,011,869.68-3,937,956

Finding the Fourth Proportional to 10,004,894.88, 15,011,869.68 and 3,937,956

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Solution

The fourth proportional to 10,004,894.88, 15,011,869.68 and 3,937,956 is: 5,908,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,894.88 : 15,011,869.68 = 3,937,956 : x
  2. Step 2: Convert to fraction form
    10,004,894.88/15,011,869.68 = 3,937,956/x
  3. Step 3: Cross multiply
    10,004,894.88x = 15,011,869.68 × 3,937,956
  4. Step 4: Simplify right side
    10,004,894.88x = 59,116,082,277,574.08
  5. Step 5: Solve for x
    x = 59,116,082,277,574.08/10,004,894.88
  6. Step 6: Final answer
    x = 5,908,715.98

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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.