Home / 5,054,946.32-7,585,415.67-1,862,312.69

Finding the Fourth Proportional to 5,054,946.32, 7,585,415.67 and 1,862,312.69

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Solution

The fourth proportional to 5,054,946.32, 7,585,415.67 and 1,862,312.69 is: 2,794,572.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,946.32 : 7,585,415.67 = 1,862,312.69 : x
  2. Step 2: Convert to fraction form
    5,054,946.32/7,585,415.67 = 1,862,312.69/x
  3. Step 3: Cross multiply
    5,054,946.32x = 7,585,415.67 × 1,862,312.69
  4. Step 4: Simplify right side
    5,054,946.32x = 14,126,415,861,165.85
  5. Step 5: Solve for x
    x = 14,126,415,861,165.85/5,054,946.32
  6. Step 6: Final answer
    x = 2,794,572.87

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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.