Home / 4,653,122.56-6,421,154.95-2,588,079.70

Finding the Fourth Proportional to 4,653,122.56, 6,421,154.95 and 2,588,079.70

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Solution

The fourth proportional to 4,653,122.56, 6,421,154.95 and 2,588,079.70 is: 3,571,464.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,122.56 : 6,421,154.95 = 2,588,079.70 : x
  2. Step 2: Convert to fraction form
    4,653,122.56/6,421,154.95 = 2,588,079.70/x
  3. Step 3: Cross multiply
    4,653,122.56x = 6,421,154.95 × 2,588,079.70
  4. Step 4: Simplify right side
    4,653,122.56x = 16,618,460,787,911.06
  5. Step 5: Solve for x
    x = 16,618,460,787,911.06/4,653,122.56
  6. Step 6: Final answer
    x = 3,571,464.23

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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.