Home / 1,295,295.49-1,943,081.48-348,679.81

Finding the Fourth Proportional to 1,295,295.49, 1,943,081.48 and 348,679.81

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Solution

The fourth proportional to 1,295,295.49, 1,943,081.48 and 348,679.81 is: 523,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,295.49 : 1,943,081.48 = 348,679.81 : x
  2. Step 2: Convert to fraction form
    1,295,295.49/1,943,081.48 = 348,679.81/x
  3. Step 3: Cross multiply
    1,295,295.49x = 1,943,081.48 × 348,679.81
  4. Step 4: Simplify right side
    1,295,295.49x = 677,513,281,260.92
  5. Step 5: Solve for x
    x = 677,513,281,260.92/1,295,295.49
  6. Step 6: Final answer
    x = 523,056.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.