Home / 1,480,252.42-2,220,459.35-469,301.24

Finding the Fourth Proportional to 1,480,252.42, 2,220,459.35 and 469,301.24

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Solution

The fourth proportional to 1,480,252.42, 2,220,459.35 and 469,301.24 is: 703,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,252.42 : 2,220,459.35 = 469,301.24 : x
  2. Step 2: Convert to fraction form
    1,480,252.42/2,220,459.35 = 469,301.24/x
  3. Step 3: Cross multiply
    1,480,252.42x = 2,220,459.35 × 469,301.24
  4. Step 4: Simplify right side
    1,480,252.42x = 1,042,064,326,324.59
  5. Step 5: Solve for x
    x = 1,042,064,326,324.59/1,480,252.42
  6. Step 6: Final answer
    x = 703,977.45

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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.