Home / 4,973,617.27-7,460,425.50-1,379,384.20

Finding the Fourth Proportional to 4,973,617.27, 7,460,425.50 and 1,379,384.20

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Solution

The fourth proportional to 4,973,617.27, 7,460,425.50 and 1,379,384.20 is: 2,069,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,617.27 : 7,460,425.50 = 1,379,384.20 : x
  2. Step 2: Convert to fraction form
    4,973,617.27/7,460,425.50 = 1,379,384.20/x
  3. Step 3: Cross multiply
    4,973,617.27x = 7,460,425.50 × 1,379,384.20
  4. Step 4: Simplify right side
    4,973,617.27x = 10,290,793,059,977.10
  5. Step 5: Solve for x
    x = 10,290,793,059,977.10/4,973,617.27
  6. Step 6: Final answer
    x = 2,069,076.19

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1.5x scale

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.