Home / 4,448,966.48-6,141,955.92-3,480,038

Finding the Fourth Proportional to 4,448,966.48, 6,141,955.92 and 3,480,038

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Solution

The fourth proportional to 4,448,966.48, 6,141,955.92 and 3,480,038 is: 4,804,315.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,966.48 : 6,141,955.92 = 3,480,038 : x
  2. Step 2: Convert to fraction form
    4,448,966.48/6,141,955.92 = 3,480,038/x
  3. Step 3: Cross multiply
    4,448,966.48x = 6,141,955.92 × 3,480,038
  4. Step 4: Simplify right side
    4,448,966.48x = 21,374,239,995,924.96
  5. Step 5: Solve for x
    x = 21,374,239,995,924.96/4,448,966.48
  6. Step 6: Final answer
    x = 4,804,315.81

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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.