Home / 3,487,089.17-5,230,626.45-962,737.13

Finding the Fourth Proportional to 3,487,089.17, 5,230,626.45 and 962,737.13

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Solution

The fourth proportional to 3,487,089.17, 5,230,626.45 and 962,737.13 is: 1,444,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,089.17 : 5,230,626.45 = 962,737.13 : x
  2. Step 2: Convert to fraction form
    3,487,089.17/5,230,626.45 = 962,737.13/x
  3. Step 3: Cross multiply
    3,487,089.17x = 5,230,626.45 × 962,737.13
  4. Step 4: Simplify right side
    3,487,089.17x = 5,035,718,270,421.96
  5. Step 5: Solve for x
    x = 5,035,718,270,421.96/3,487,089.17
  6. Step 6: Final answer
    x = 1,444,103.67

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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.