Home / 1,563,012.29-2,344,448.03-651,819.56

Finding the Fourth Proportional to 1,563,012.29, 2,344,448.03 and 651,819.56

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Solution

The fourth proportional to 1,563,012.29, 2,344,448.03 and 651,819.56 is: 977,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,012.29 : 2,344,448.03 = 651,819.56 : x
  2. Step 2: Convert to fraction form
    1,563,012.29/2,344,448.03 = 651,819.56/x
  3. Step 3: Cross multiply
    1,563,012.29x = 2,344,448.03 × 651,819.56
  4. Step 4: Simplify right side
    1,563,012.29x = 1,528,157,068,376.13
  5. Step 5: Solve for x
    x = 1,528,157,068,376.13/1,563,012.29
  6. Step 6: Final answer
    x = 977,699.97

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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.