Home / 2,356,087.39-3,251,046.40-1,323,397.40

Finding the Fourth Proportional to 2,356,087.39, 3,251,046.40 and 1,323,397.40

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Solution

The fourth proportional to 2,356,087.39, 3,251,046.40 and 1,323,397.40 is: 1,826,089.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,087.39 : 3,251,046.40 = 1,323,397.40 : x
  2. Step 2: Convert to fraction form
    2,356,087.39/3,251,046.40 = 1,323,397.40/x
  3. Step 3: Cross multiply
    2,356,087.39x = 3,251,046.40 × 1,323,397.40
  4. Step 4: Simplify right side
    2,356,087.39x = 4,302,426,333,475.64
  5. Step 5: Solve for x
    x = 4,302,426,333,475.64/2,356,087.39
  6. Step 6: Final answer
    x = 1,826,089.46

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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.