Home / 3,462,994.32-4,778,924.58-1,935,101.40

Finding the Fourth Proportional to 3,462,994.32, 4,778,924.58 and 1,935,101.40

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Solution

The fourth proportional to 3,462,994.32, 4,778,924.58 and 1,935,101.40 is: 2,670,435.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,994.32 : 4,778,924.58 = 1,935,101.40 : x
  2. Step 2: Convert to fraction form
    3,462,994.32/4,778,924.58 = 1,935,101.40/x
  3. Step 3: Cross multiply
    3,462,994.32x = 4,778,924.58 × 1,935,101.40
  4. Step 4: Simplify right side
    3,462,994.32x = 9,247,703,645,252.41
  5. Step 5: Solve for x
    x = 9,247,703,645,252.41/3,462,994.32
  6. Step 6: Final answer
    x = 2,670,435.70

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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.