Home / 2,011,875.60-3,017,813.40-1,481,746.80

Finding the Fourth Proportional to 2,011,875.60, 3,017,813.40 and 1,481,746.80

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Solution

The fourth proportional to 2,011,875.60, 3,017,813.40 and 1,481,746.80 is: 2,222,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,875.60 : 3,017,813.40 = 1,481,746.80 : x
  2. Step 2: Convert to fraction form
    2,011,875.60/3,017,813.40 = 1,481,746.80/x
  3. Step 3: Cross multiply
    2,011,875.60x = 3,017,813.40 × 1,481,746.80
  4. Step 4: Simplify right side
    2,011,875.60x = 4,471,635,348,447.12
  5. Step 5: Solve for x
    x = 4,471,635,348,447.12/2,011,875.60
  6. Step 6: Final answer
    x = 2,222,620.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.