Home / 9,748,213.82-13,452,955.56-5,397,300.17

Finding the Fourth Proportional to 9,748,213.82, 13,452,955.56 and 5,397,300.17

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Solution

The fourth proportional to 9,748,213.82, 13,452,955.56 and 5,397,300.17 is: 7,448,507.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,213.82 : 13,452,955.56 = 5,397,300.17 : x
  2. Step 2: Convert to fraction form
    9,748,213.82/13,452,955.56 = 5,397,300.17/x
  3. Step 3: Cross multiply
    9,748,213.82x = 13,452,955.56 × 5,397,300.17
  4. Step 4: Simplify right side
    9,748,213.82x = 72,609,639,263,725.67
  5. Step 5: Solve for x
    x = 72,609,639,263,725.67/9,748,213.82
  6. Step 6: Final answer
    x = 7,448,507.04

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1.5x scale

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.