Home / 2,435,055.80-3,360,476.06-1,347,309.68

Finding the Fourth Proportional to 2,435,055.80, 3,360,476.06 and 1,347,309.68

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Solution

The fourth proportional to 2,435,055.80, 3,360,476.06 and 1,347,309.68 is: 1,859,342.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,055.80 : 3,360,476.06 = 1,347,309.68 : x
  2. Step 2: Convert to fraction form
    2,435,055.80/3,360,476.06 = 1,347,309.68/x
  3. Step 3: Cross multiply
    2,435,055.80x = 3,360,476.06 × 1,347,309.68
  4. Step 4: Simplify right side
    2,435,055.80x = 4,527,601,925,046.26
  5. Step 5: Solve for x
    x = 4,527,601,925,046.26/2,435,055.80
  6. Step 6: Final answer
    x = 1,859,342.17

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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.