Home / 899,315.92-1,349,908.20-601,874.96

Finding the Fourth Proportional to 899,315.92, 1,349,908.20 and 601,874.96

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Solution

The fourth proportional to 899,315.92, 1,349,908.20 and 601,874.96 is: 903,437.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,315.92 : 1,349,908.20 = 601,874.96 : x
  2. Step 2: Convert to fraction form
    899,315.92/1,349,908.20 = 601,874.96/x
  3. Step 3: Cross multiply
    899,315.92x = 1,349,908.20 × 601,874.96
  4. Step 4: Simplify right side
    899,315.92x = 812,475,943,878.67
  5. Step 5: Solve for x
    x = 812,475,943,878.67/899,315.92
  6. Step 6: Final answer
    x = 903,437.74

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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.