Home / 3,042,245.25-4,197,068.87-1,752,394.77

Finding the Fourth Proportional to 3,042,245.25, 4,197,068.87 and 1,752,394.77

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Solution

The fourth proportional to 3,042,245.25, 4,197,068.87 and 1,752,394.77 is: 2,417,596.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,245.25 : 4,197,068.87 = 1,752,394.77 : x
  2. Step 2: Convert to fraction form
    3,042,245.25/4,197,068.87 = 1,752,394.77/x
  3. Step 3: Cross multiply
    3,042,245.25x = 4,197,068.87 × 1,752,394.77
  4. Step 4: Simplify right side
    3,042,245.25x = 7,354,921,528,355.84
  5. Step 5: Solve for x
    x = 7,354,921,528,355.84/3,042,245.25
  6. Step 6: Final answer
    x = 2,417,596.52

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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.