Home / 1,403,832.24-1,937,288.48-759,252.47

Finding the Fourth Proportional to 1,403,832.24, 1,937,288.48 and 759,252.47

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Solution

The fourth proportional to 1,403,832.24, 1,937,288.48 and 759,252.47 is: 1,047,768.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,832.24 : 1,937,288.48 = 759,252.47 : x
  2. Step 2: Convert to fraction form
    1,403,832.24/1,937,288.48 = 759,252.47/x
  3. Step 3: Cross multiply
    1,403,832.24x = 1,937,288.48 × 759,252.47
  4. Step 4: Simplify right side
    1,403,832.24x = 1,470,891,050,059.84
  5. Step 5: Solve for x
    x = 1,470,891,050,059.84/1,403,832.24
  6. Step 6: Final answer
    x = 1,047,768.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.