Home / 5,989,225.19-8,265,130.75-3,411,145.85

Finding the Fourth Proportional to 5,989,225.19, 8,265,130.75 and 3,411,145.85

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Solution

The fourth proportional to 5,989,225.19, 8,265,130.75 and 3,411,145.85 is: 4,707,381.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,225.19 : 8,265,130.75 = 3,411,145.85 : x
  2. Step 2: Convert to fraction form
    5,989,225.19/8,265,130.75 = 3,411,145.85/x
  3. Step 3: Cross multiply
    5,989,225.19x = 8,265,130.75 × 3,411,145.85
  4. Step 4: Simplify right side
    5,989,225.19x = 28,193,566,416,244.23
  5. Step 5: Solve for x
    x = 28,193,566,416,244.23/5,989,225.19
  6. Step 6: Final answer
    x = 4,707,381.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.