Home / 9,588,918.12-13,232,200.95-5,237,941.56

Finding the Fourth Proportional to 9,588,918.12, 13,232,200.95 and 5,237,941.56

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Solution

The fourth proportional to 9,588,918.12, 13,232,200.95 and 5,237,941.56 is: 7,228,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588,918.12 : 13,232,200.95 = 5,237,941.56 : x
  2. Step 2: Convert to fraction form
    9,588,918.12/13,232,200.95 = 5,237,941.56/x
  3. Step 3: Cross multiply
    9,588,918.12x = 13,232,200.95 × 5,237,941.56
  4. Step 4: Simplify right side
    9,588,918.12x = 69,309,495,286,276.48
  5. Step 5: Solve for x
    x = 69,309,495,286,276.48/9,588,918.12
  6. Step 6: Final answer
    x = 7,228,082.92

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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.