Home / 1,022,060.70-1,533,315.45-302,346.06

Finding the Fourth Proportional to 1,022,060.70, 1,533,315.45 and 302,346.06

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Solution

The fourth proportional to 1,022,060.70, 1,533,315.45 and 302,346.06 is: 453,585.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,060.70 : 1,533,315.45 = 302,346.06 : x
  2. Step 2: Convert to fraction form
    1,022,060.70/1,533,315.45 = 302,346.06/x
  3. Step 3: Cross multiply
    1,022,060.70x = 1,533,315.45 × 302,346.06
  4. Step 4: Simplify right side
    1,022,060.70x = 463,591,885,044.63
  5. Step 5: Solve for x
    x = 463,591,885,044.63/1,022,060.70
  6. Step 6: Final answer
    x = 453,585.47

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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.