Home / 4,765,389.37-6,576,280.45-2,589,937.64

Finding the Fourth Proportional to 4,765,389.37, 6,576,280.45 and 2,589,937.64

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Solution

The fourth proportional to 4,765,389.37, 6,576,280.45 and 2,589,937.64 is: 3,574,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,389.37 : 6,576,280.45 = 2,589,937.64 : x
  2. Step 2: Convert to fraction form
    4,765,389.37/6,576,280.45 = 2,589,937.64/x
  3. Step 3: Cross multiply
    4,765,389.37x = 6,576,280.45 × 2,589,937.64
  4. Step 4: Simplify right side
    4,765,389.37x = 17,032,156,253,955.94
  5. Step 5: Solve for x
    x = 17,032,156,253,955.94/4,765,389.37
  6. Step 6: Final answer
    x = 3,574,137.38

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Double scale
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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.