Home / 1,363,612.32-1,881,699.66-751,733.46

Finding the Fourth Proportional to 1,363,612.32, 1,881,699.66 and 751,733.46

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Solution

The fourth proportional to 1,363,612.32, 1,881,699.66 and 751,733.46 is: 1,037,345.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,612.32 : 1,881,699.66 = 751,733.46 : x
  2. Step 2: Convert to fraction form
    1,363,612.32/1,881,699.66 = 751,733.46/x
  3. Step 3: Cross multiply
    1,363,612.32x = 1,881,699.66 × 751,733.46
  4. Step 4: Simplify right side
    1,363,612.32x = 1,414,536,596,092.62
  5. Step 5: Solve for x
    x = 1,414,536,596,092.62/1,363,612.32
  6. Step 6: Final answer
    x = 1,037,345.13

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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.