Home / 3,152,870.12-4,346,407.14-2,245,877.48

Finding the Fourth Proportional to 3,152,870.12, 4,346,407.14 and 2,245,877.48

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Solution

The fourth proportional to 3,152,870.12, 4,346,407.14 and 2,245,877.48 is: 3,096,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,870.12 : 4,346,407.14 = 2,245,877.48 : x
  2. Step 2: Convert to fraction form
    3,152,870.12/4,346,407.14 = 2,245,877.48/x
  3. Step 3: Cross multiply
    3,152,870.12x = 4,346,407.14 × 2,245,877.48
  4. Step 4: Simplify right side
    3,152,870.12x = 9,761,497,914,637.21
  5. Step 5: Solve for x
    x = 9,761,497,914,637.21/3,152,870.12
  6. Step 6: Final answer
    x = 3,096,067.25

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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.