Home / 2,426,795.40-3,635,381.70-2,127,613.80

Finding the Fourth Proportional to 2,426,795.40, 3,635,381.70 and 2,127,613.80

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Solution

The fourth proportional to 2,426,795.40, 3,635,381.70 and 2,127,613.80 is: 3,187,202.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,795.40 : 3,635,381.70 = 2,127,613.80 : x
  2. Step 2: Convert to fraction form
    2,426,795.40/3,635,381.70 = 2,127,613.80/x
  3. Step 3: Cross multiply
    2,426,795.40x = 3,635,381.70 × 2,127,613.80
  4. Step 4: Simplify right side
    2,426,795.40x = 7,734,688,273,187.46
  5. Step 5: Solve for x
    x = 7,734,688,273,187.46/2,426,795.40
  6. Step 6: Final answer
    x = 3,187,202.46

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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.