Home / 1,697,508.32-2,546,577.30-560,349.68

Finding the Fourth Proportional to 1,697,508.32, 2,546,577.30 and 560,349.68

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Solution

The fourth proportional to 1,697,508.32, 2,546,577.30 and 560,349.68 is: 840,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,508.32 : 2,546,577.30 = 560,349.68 : x
  2. Step 2: Convert to fraction form
    1,697,508.32/2,546,577.30 = 560,349.68/x
  3. Step 3: Cross multiply
    1,697,508.32x = 2,546,577.30 × 560,349.68
  4. Step 4: Simplify right side
    1,697,508.32x = 1,426,973,775,150.26
  5. Step 5: Solve for x
    x = 1,426,973,775,150.26/1,697,508.32
  6. Step 6: Final answer
    x = 840,628.44

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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.