Home / 1,479,494.34-2,219,256.36-468,597.06

Finding the Fourth Proportional to 1,479,494.34, 2,219,256.36 and 468,597.06

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Solution

The fourth proportional to 1,479,494.34, 2,219,256.36 and 468,597.06 is: 702,900.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,494.34 : 2,219,256.36 = 468,597.06 : x
  2. Step 2: Convert to fraction form
    1,479,494.34/2,219,256.36 = 468,597.06/x
  3. Step 3: Cross multiply
    1,479,494.34x = 2,219,256.36 × 468,597.06
  4. Step 4: Simplify right side
    1,479,494.34x = 1,039,937,005,682.30
  5. Step 5: Solve for x
    x = 1,039,937,005,682.30/1,479,494.34
  6. Step 6: Final answer
    x = 702,900.29

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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.