Home / 3,314,774.84-4,574,343.33-1,864,471.26

Finding the Fourth Proportional to 3,314,774.84, 4,574,343.33 and 1,864,471.26

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Solution

The fourth proportional to 3,314,774.84, 4,574,343.33 and 1,864,471.26 is: 2,572,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,774.84 : 4,574,343.33 = 1,864,471.26 : x
  2. Step 2: Convert to fraction form
    3,314,774.84/4,574,343.33 = 1,864,471.26/x
  3. Step 3: Cross multiply
    3,314,774.84x = 4,574,343.33 × 1,864,471.26
  4. Step 4: Simplify right side
    3,314,774.84x = 8,528,731,672,157.70
  5. Step 5: Solve for x
    x = 8,528,731,672,157.70/3,314,774.84
  6. Step 6: Final answer
    x = 2,572,944.49

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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.