Home / 1,639,583.10-2,459,448.41-502,262.28

Finding the Fourth Proportional to 1,639,583.10, 2,459,448.41 and 502,262.28

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Solution

The fourth proportional to 1,639,583.10, 2,459,448.41 and 502,262.28 is: 753,416.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,583.10 : 2,459,448.41 = 502,262.28 : x
  2. Step 2: Convert to fraction form
    1,639,583.10/2,459,448.41 = 502,262.28/x
  3. Step 3: Cross multiply
    1,639,583.10x = 2,459,448.41 × 502,262.28
  4. Step 4: Simplify right side
    1,639,583.10x = 1,235,288,163,437.66
  5. Step 5: Solve for x
    x = 1,235,288,163,437.66/1,639,583.10
  6. Step 6: Final answer
    x = 753,416.01

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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.