Home / 5,611,432.43-8,417,148.65-1,351,600.67

Finding the Fourth Proportional to 5,611,432.43, 8,417,148.65 and 1,351,600.67

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Solution

The fourth proportional to 5,611,432.43, 8,417,148.65 and 1,351,600.67 is: 2,027,401.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,432.43 : 8,417,148.65 = 1,351,600.67 : x
  2. Step 2: Convert to fraction form
    5,611,432.43/8,417,148.65 = 1,351,600.67/x
  3. Step 3: Cross multiply
    5,611,432.43x = 8,417,148.65 × 1,351,600.67
  4. Step 4: Simplify right side
    5,611,432.43x = 11,376,623,754,829.60
  5. Step 5: Solve for x
    x = 11,376,623,754,829.60/5,611,432.43
  6. Step 6: Final answer
    x = 2,027,401.01

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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.