Home / 9,591,323.42-13,235,871.84-5,240,316.26

Finding the Fourth Proportional to 9,591,323.42, 13,235,871.84 and 5,240,316.26

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Solution

The fourth proportional to 9,591,323.42, 13,235,871.84 and 5,240,316.26 is: 7,231,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,323.42 : 13,235,871.84 = 5,240,316.26 : x
  2. Step 2: Convert to fraction form
    9,591,323.42/13,235,871.84 = 5,240,316.26/x
  3. Step 3: Cross multiply
    9,591,323.42x = 13,235,871.84 × 5,240,316.26
  4. Step 4: Simplify right side
    9,591,323.42x = 69,360,154,418,428.12
  5. Step 5: Solve for x
    x = 69,360,154,418,428.12/9,591,323.42
  6. Step 6: Final answer
    x = 7,231,552.04

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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.