Home / 2,913,058.54-4,020,494.43-1,752,677.65

Finding the Fourth Proportional to 2,913,058.54, 4,020,494.43 and 1,752,677.65

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Solution

The fourth proportional to 2,913,058.54, 4,020,494.43 and 1,752,677.65 is: 2,418,980.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,058.54 : 4,020,494.43 = 1,752,677.65 : x
  2. Step 2: Convert to fraction form
    2,913,058.54/4,020,494.43 = 1,752,677.65/x
  3. Step 3: Cross multiply
    2,913,058.54x = 4,020,494.43 × 1,752,677.65
  4. Step 4: Simplify right side
    2,913,058.54x = 7,046,630,729,410.49
  5. Step 5: Solve for x
    x = 7,046,630,729,410.49/2,913,058.54
  6. Step 6: Final answer
    x = 2,418,980.13

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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.