Home / 2,421,337.66-3,337,862.66-1,550,047.80

Finding the Fourth Proportional to 2,421,337.66, 3,337,862.66 and 1,550,047.80

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Solution

The fourth proportional to 2,421,337.66, 3,337,862.66 and 1,550,047.80 is: 2,136,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,337.66 : 3,337,862.66 = 1,550,047.80 : x
  2. Step 2: Convert to fraction form
    2,421,337.66/3,337,862.66 = 1,550,047.80/x
  3. Step 3: Cross multiply
    2,421,337.66x = 3,337,862.66 × 1,550,047.80
  4. Step 4: Simplify right side
    2,421,337.66x = 5,173,846,672,835.15
  5. Step 5: Solve for x
    x = 5,173,846,672,835.15/2,421,337.66
  6. Step 6: Final answer
    x = 2,136,772.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.