Home / 2,390,887.72-3,586,325.10-793,570.96

Finding the Fourth Proportional to 2,390,887.72, 3,586,325.10 and 793,570.96

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Solution

The fourth proportional to 2,390,887.72, 3,586,325.10 and 793,570.96 is: 1,190,354.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,887.72 : 3,586,325.10 = 793,570.96 : x
  2. Step 2: Convert to fraction form
    2,390,887.72/3,586,325.10 = 793,570.96/x
  3. Step 3: Cross multiply
    2,390,887.72x = 3,586,325.10 × 793,570.96
  4. Step 4: Simplify right side
    2,390,887.72x = 2,846,003,452,479.10
  5. Step 5: Solve for x
    x = 2,846,003,452,479.10/2,390,887.72
  6. Step 6: Final answer
    x = 1,190,354.29

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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.