Home / 4,464,046.20-6,697,818.90-1,624,445.40

Finding the Fourth Proportional to 4,464,046.20, 6,697,818.90 and 1,624,445.40

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Solution

The fourth proportional to 4,464,046.20, 6,697,818.90 and 1,624,445.40 is: 2,437,304.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,046.20 : 6,697,818.90 = 1,624,445.40 : x
  2. Step 2: Convert to fraction form
    4,464,046.20/6,697,818.90 = 1,624,445.40/x
  3. Step 3: Cross multiply
    4,464,046.20x = 6,697,818.90 × 1,624,445.40
  4. Step 4: Simplify right side
    4,464,046.20x = 10,880,241,102,138.06
  5. Step 5: Solve for x
    x = 10,880,241,102,138.06/4,464,046.20
  6. Step 6: Final answer
    x = 2,437,304.77

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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.