Home / 2,094,461.76-3,141,630.06-578,237.28

Finding the Fourth Proportional to 2,094,461.76, 3,141,630.06 and 578,237.28

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Solution

The fourth proportional to 2,094,461.76, 3,141,630.06 and 578,237.28 is: 867,338.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,461.76 : 3,141,630.06 = 578,237.28 : x
  2. Step 2: Convert to fraction form
    2,094,461.76/3,141,630.06 = 578,237.28/x
  3. Step 3: Cross multiply
    2,094,461.76x = 3,141,630.06 × 578,237.28
  4. Step 4: Simplify right side
    2,094,461.76x = 1,816,607,620,660.64
  5. Step 5: Solve for x
    x = 1,816,607,620,660.64/2,094,461.76
  6. Step 6: Final answer
    x = 867,338.64

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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.