Home / 5,439,238.67-8,156,050.29-1,600,562.23

Finding the Fourth Proportional to 5,439,238.67, 8,156,050.29 and 1,600,562.23

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Solution

The fourth proportional to 5,439,238.67, 8,156,050.29 and 1,600,562.23 is: 2,400,017.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,238.67 : 8,156,050.29 = 1,600,562.23 : x
  2. Step 2: Convert to fraction form
    5,439,238.67/8,156,050.29 = 1,600,562.23/x
  3. Step 3: Cross multiply
    5,439,238.67x = 8,156,050.29 × 1,600,562.23
  4. Step 4: Simplify right side
    5,439,238.67x = 13,054,266,040,154.55
  5. Step 5: Solve for x
    x = 13,054,266,040,154.55/5,439,238.67
  6. Step 6: Final answer
    x = 2,400,017.14

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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.