Home / 2,671,808.80-4,010,218.80-1,410,541.60

Finding the Fourth Proportional to 2,671,808.80, 4,010,218.80 and 1,410,541.60

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Solution

The fourth proportional to 2,671,808.80, 4,010,218.80 and 1,410,541.60 is: 2,117,135.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,808.80 : 4,010,218.80 = 1,410,541.60 : x
  2. Step 2: Convert to fraction form
    2,671,808.80/4,010,218.80 = 1,410,541.60/x
  3. Step 3: Cross multiply
    2,671,808.80x = 4,010,218.80 × 1,410,541.60
  4. Step 4: Simplify right side
    2,671,808.80x = 5,656,580,442,502.08
  5. Step 5: Solve for x
    x = 5,656,580,442,502.08/2,671,808.80
  6. Step 6: Final answer
    x = 2,117,135.19

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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.