Home / 4,380,384.90-6,044,866.80-2,446,673.70

Finding the Fourth Proportional to 4,380,384.90, 6,044,866.80 and 2,446,673.70

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Solution

The fourth proportional to 4,380,384.90, 6,044,866.80 and 2,446,673.70 is: 3,376,373.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,384.90 : 6,044,866.80 = 2,446,673.70 : x
  2. Step 2: Convert to fraction form
    4,380,384.90/6,044,866.80 = 2,446,673.70/x
  3. Step 3: Cross multiply
    4,380,384.90x = 6,044,866.80 × 2,446,673.70
  4. Step 4: Simplify right side
    4,380,384.90x = 14,789,816,619,563.16
  5. Step 5: Solve for x
    x = 14,789,816,619,563.16/4,380,384.90
  6. Step 6: Final answer
    x = 3,376,373.76

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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.