Home / 2,697,691.54-4,046,809.68-875,980.31

Finding the Fourth Proportional to 2,697,691.54, 4,046,809.68 and 875,980.31

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Solution

The fourth proportional to 2,697,691.54, 4,046,809.68 and 875,980.31 is: 1,314,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,691.54 : 4,046,809.68 = 875,980.31 : x
  2. Step 2: Convert to fraction form
    2,697,691.54/4,046,809.68 = 875,980.31/x
  3. Step 3: Cross multiply
    2,697,691.54x = 4,046,809.68 × 875,980.31
  4. Step 4: Simplify right side
    2,697,691.54x = 3,544,925,577,763.35
  5. Step 5: Solve for x
    x = 3,544,925,577,763.35/2,697,691.54
  6. Step 6: Final answer
    x = 1,314,058.90

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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.