Home / 1,572,517-2,358,775.50-450,586

Finding the Fourth Proportional to 1,572,517, 2,358,775.50 and 450,586

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Solution

The fourth proportional to 1,572,517, 2,358,775.50 and 450,586 is: 675,879

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,517 : 2,358,775.50 = 450,586 : x
  2. Step 2: Convert to fraction form
    1,572,517/2,358,775.50 = 450,586/x
  3. Step 3: Cross multiply
    1,572,517x = 2,358,775.50 × 450,586
  4. Step 4: Simplify right side
    1,572,517x = 1,062,831,217,443
  5. Step 5: Solve for x
    x = 1,062,831,217,443/1,572,517
  6. Step 6: Final answer
    x = 675,879

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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.