Home / 5,535,431.75-8,302,586.97-1,492,328.27

Finding the Fourth Proportional to 5,535,431.75, 8,302,586.97 and 1,492,328.27

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Solution

The fourth proportional to 5,535,431.75, 8,302,586.97 and 1,492,328.27 is: 2,238,341.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,431.75 : 8,302,586.97 = 1,492,328.27 : x
  2. Step 2: Convert to fraction form
    5,535,431.75/8,302,586.97 = 1,492,328.27/x
  3. Step 3: Cross multiply
    5,535,431.75x = 8,302,586.97 × 1,492,328.27
  4. Step 4: Simplify right side
    5,535,431.75x = 12,390,185,207,951.71
  5. Step 5: Solve for x
    x = 12,390,185,207,951.71/5,535,431.75
  6. Step 6: Final answer
    x = 2,238,341.25

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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.