Home / 3,013,836-4,159,095.36-1,655,796.48

Finding the Fourth Proportional to 3,013,836, 4,159,095.36 and 1,655,796.48

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Solution

The fourth proportional to 3,013,836, 4,159,095.36 and 1,655,796.48 is: 2,285,000.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,836 : 4,159,095.36 = 1,655,796.48 : x
  2. Step 2: Convert to fraction form
    3,013,836/4,159,095.36 = 1,655,796.48/x
  3. Step 3: Cross multiply
    3,013,836x = 4,159,095.36 × 1,655,796.48
  4. Step 4: Simplify right side
    3,013,836x = 6,886,615,457,072.33
  5. Step 5: Solve for x
    x = 6,886,615,457,072.33/3,013,836
  6. Step 6: Final answer
    x = 2,285,000.07

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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.