Home / 2,832,642.72-4,250,220.18-1,484,485.20

Finding the Fourth Proportional to 2,832,642.72, 4,250,220.18 and 1,484,485.20

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Solution

The fourth proportional to 2,832,642.72, 4,250,220.18 and 1,484,485.20 is: 2,227,386.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,642.72 : 4,250,220.18 = 1,484,485.20 : x
  2. Step 2: Convert to fraction form
    2,832,642.72/4,250,220.18 = 1,484,485.20/x
  3. Step 3: Cross multiply
    2,832,642.72x = 4,250,220.18 × 1,484,485.20
  4. Step 4: Simplify right side
    2,832,642.72x = 6,309,388,953,951.34
  5. Step 5: Solve for x
    x = 6,309,388,953,951.34/2,832,642.72
  6. Step 6: Final answer
    x = 2,227,386.08

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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.