Home / 7,534,323.90-10,397,080.35-4,096,567.80

Finding the Fourth Proportional to 7,534,323.90, 10,397,080.35 and 4,096,567.80

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Solution

The fourth proportional to 7,534,323.90, 10,397,080.35 and 4,096,567.80 is: 5,653,107.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,323.90 : 10,397,080.35 = 4,096,567.80 : x
  2. Step 2: Convert to fraction form
    7,534,323.90/10,397,080.35 = 4,096,567.80/x
  3. Step 3: Cross multiply
    7,534,323.90x = 10,397,080.35 × 4,096,567.80
  4. Step 4: Simplify right side
    7,534,323.90x = 42,592,344,575,822.73
  5. Step 5: Solve for x
    x = 42,592,344,575,822.73/7,534,323.90
  6. Step 6: Final answer
    x = 5,653,107.72

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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.