Home / 3,110,864.37-4,666,274.69-867,002.37

Finding the Fourth Proportional to 3,110,864.37, 4,666,274.69 and 867,002.37

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Solution

The fourth proportional to 3,110,864.37, 4,666,274.69 and 867,002.37 is: 1,300,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,864.37 : 4,666,274.69 = 867,002.37 : x
  2. Step 2: Convert to fraction form
    3,110,864.37/4,666,274.69 = 867,002.37/x
  3. Step 3: Cross multiply
    3,110,864.37x = 4,666,274.69 × 867,002.37
  4. Step 4: Simplify right side
    3,110,864.37x = 4,045,671,210,966.00
  5. Step 5: Solve for x
    x = 4,045,671,210,966.00/3,110,864.37
  6. Step 6: Final answer
    x = 1,300,497.46

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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.