Home / 6,849,290.88-9,452,090.88-4,132,512

Finding the Fourth Proportional to 6,849,290.88, 9,452,090.88 and 4,132,512

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Solution

The fourth proportional to 6,849,290.88, 9,452,090.88 and 4,132,512 is: 5,702,908.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,290.88 : 9,452,090.88 = 4,132,512 : x
  2. Step 2: Convert to fraction form
    6,849,290.88/9,452,090.88 = 4,132,512/x
  3. Step 3: Cross multiply
    6,849,290.88x = 9,452,090.88 × 4,132,512
  4. Step 4: Simplify right side
    6,849,290.88x = 39,060,878,986,690.56
  5. Step 5: Solve for x
    x = 39,060,878,986,690.56/6,849,290.88
  6. Step 6: Final answer
    x = 5,702,908.47

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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.