Home / 1,453,024.35-2,179,726.97-480,065.40

Finding the Fourth Proportional to 1,453,024.35, 2,179,726.97 and 480,065.40

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Solution

The fourth proportional to 1,453,024.35, 2,179,726.97 and 480,065.40 is: 720,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,024.35 : 2,179,726.97 = 480,065.40 : x
  2. Step 2: Convert to fraction form
    1,453,024.35/2,179,726.97 = 480,065.40/x
  3. Step 3: Cross multiply
    1,453,024.35x = 2,179,726.97 × 480,065.40
  4. Step 4: Simplify right side
    1,453,024.35x = 1,046,411,497,343.51
  5. Step 5: Solve for x
    x = 1,046,411,497,343.51/1,453,024.35
  6. Step 6: Final answer
    x = 720,161.02

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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.