Home / 4,763,941.48-7,140,916.14-2,331,741.12

Finding the Fourth Proportional to 4,763,941.48, 7,140,916.14 and 2,331,741.12

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Solution

The fourth proportional to 4,763,941.48, 7,140,916.14 and 2,331,741.12 is: 3,495,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,941.48 : 7,140,916.14 = 2,331,741.12 : x
  2. Step 2: Convert to fraction form
    4,763,941.48/7,140,916.14 = 2,331,741.12/x
  3. Step 3: Cross multiply
    4,763,941.48x = 7,140,916.14 × 2,331,741.12
  4. Step 4: Simplify right side
    4,763,941.48x = 16,650,767,798,109.68
  5. Step 5: Solve for x
    x = 16,650,767,798,109.68/4,763,941.48
  6. Step 6: Final answer
    x = 3,495,166.32

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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.