Home / 1,363,049.02-1,881,020.10-751,223.62

Finding the Fourth Proportional to 1,363,049.02, 1,881,020.10 and 751,223.62

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Solution

The fourth proportional to 1,363,049.02, 1,881,020.10 and 751,223.62 is: 1,036,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,049.02 : 1,881,020.10 = 751,223.62 : x
  2. Step 2: Convert to fraction form
    1,363,049.02/1,881,020.10 = 751,223.62/x
  3. Step 3: Cross multiply
    1,363,049.02x = 1,881,020.10 × 751,223.62
  4. Step 4: Simplify right side
    1,363,049.02x = 1,413,066,728,814.76
  5. Step 5: Solve for x
    x = 1,413,066,728,814.76/1,363,049.02
  6. Step 6: Final answer
    x = 1,036,695.46

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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.