Home / 1,484,649.72-2,226,955.14-362,728.44

Finding the Fourth Proportional to 1,484,649.72, 2,226,955.14 and 362,728.44

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Solution

The fourth proportional to 1,484,649.72, 2,226,955.14 and 362,728.44 is: 544,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,649.72 : 2,226,955.14 = 362,728.44 : x
  2. Step 2: Convert to fraction form
    1,484,649.72/2,226,955.14 = 362,728.44/x
  3. Step 3: Cross multiply
    1,484,649.72x = 2,226,955.14 × 362,728.44
  4. Step 4: Simplify right side
    1,484,649.72x = 807,779,963,882.18
  5. Step 5: Solve for x
    x = 807,779,963,882.18/1,484,649.72
  6. Step 6: Final answer
    x = 544,087.91

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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.