Home / 1,035,278.70-1,552,284.45-403,464.30

Finding the Fourth Proportional to 1,035,278.70, 1,552,284.45 and 403,464.30

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Solution

The fourth proportional to 1,035,278.70, 1,552,284.45 and 403,464.30 is: 604,949.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,278.70 : 1,552,284.45 = 403,464.30 : x
  2. Step 2: Convert to fraction form
    1,035,278.70/1,552,284.45 = 403,464.30/x
  3. Step 3: Cross multiply
    1,035,278.70x = 1,552,284.45 × 403,464.30
  4. Step 4: Simplify right side
    1,035,278.70x = 626,291,359,020.14
  5. Step 5: Solve for x
    x = 626,291,359,020.14/1,035,278.70
  6. Step 6: Final answer
    x = 604,949.53

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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.