Home / 3,722,263.76-5,581,006.01-1,445,362.00

Finding the Fourth Proportional to 3,722,263.76, 5,581,006.01 and 1,445,362.00

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Solution

The fourth proportional to 3,722,263.76, 5,581,006.01 and 1,445,362.00 is: 2,167,115.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,263.76 : 5,581,006.01 = 1,445,362.00 : x
  2. Step 2: Convert to fraction form
    3,722,263.76/5,581,006.01 = 1,445,362.00/x
  3. Step 3: Cross multiply
    3,722,263.76x = 5,581,006.01 × 1,445,362.00
  4. Step 4: Simplify right side
    3,722,263.76x = 8,066,574,018,839.45
  5. Step 5: Solve for x
    x = 8,066,574,018,839.45/3,722,263.76
  6. Step 6: Final answer
    x = 2,167,115.10

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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.