Home / 4,329,961.38-6,490,457.55-3,563,752.23

Finding the Fourth Proportional to 4,329,961.38, 6,490,457.55 and 3,563,752.23

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Solution

The fourth proportional to 4,329,961.38, 6,490,457.55 and 3,563,752.23 is: 5,341,937.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,961.38 : 6,490,457.55 = 3,563,752.23 : x
  2. Step 2: Convert to fraction form
    4,329,961.38/6,490,457.55 = 3,563,752.23/x
  3. Step 3: Cross multiply
    4,329,961.38x = 6,490,457.55 × 3,563,752.23
  4. Step 4: Simplify right side
    4,329,961.38x = 23,130,382,567,532.84
  5. Step 5: Solve for x
    x = 23,130,382,567,532.84/4,329,961.38
  6. Step 6: Final answer
    x = 5,341,937.38

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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.