Home / 7,023,538.17-10,535,311.34-1,974,848.67

Finding the Fourth Proportional to 7,023,538.17, 10,535,311.34 and 1,974,848.67

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Solution

The fourth proportional to 7,023,538.17, 10,535,311.34 and 1,974,848.67 is: 2,962,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,538.17 : 10,535,311.34 = 1,974,848.67 : x
  2. Step 2: Convert to fraction form
    7,023,538.17/10,535,311.34 = 1,974,848.67/x
  3. Step 3: Cross multiply
    7,023,538.17x = 10,535,311.34 × 1,974,848.67
  4. Step 4: Simplify right side
    7,023,538.17x = 20,805,645,587,834.92
  5. Step 5: Solve for x
    x = 20,805,645,587,834.92/7,023,538.17
  6. Step 6: Final answer
    x = 2,962,274.15

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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.