Home / 1,363,275.66-1,881,332.93-751,451.89

Finding the Fourth Proportional to 1,363,275.66, 1,881,332.93 and 751,451.89

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Solution

The fourth proportional to 1,363,275.66, 1,881,332.93 and 751,451.89 is: 1,037,010.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,275.66 : 1,881,332.93 = 751,451.89 : x
  2. Step 2: Convert to fraction form
    1,363,275.66/1,881,332.93 = 751,451.89/x
  3. Step 3: Cross multiply
    1,363,275.66x = 1,881,332.93 × 751,451.89
  4. Step 4: Simplify right side
    1,363,275.66x = 1,413,731,185,967.74
  5. Step 5: Solve for x
    x = 1,413,731,185,967.74/1,363,275.66
  6. Step 6: Final answer
    x = 1,037,010.51

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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.