Home / 3,064,977.54-4,225,250.16-2,144,354.40

Finding the Fourth Proportional to 3,064,977.54, 4,225,250.16 and 2,144,354.40

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Solution

The fourth proportional to 3,064,977.54, 4,225,250.16 and 2,144,354.40 is: 2,956,117.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,977.54 : 4,225,250.16 = 2,144,354.40 : x
  2. Step 2: Convert to fraction form
    3,064,977.54/4,225,250.16 = 2,144,354.40/x
  3. Step 3: Cross multiply
    3,064,977.54x = 4,225,250.16 × 2,144,354.40
  4. Step 4: Simplify right side
    3,064,977.54x = 9,060,433,771,696.70
  5. Step 5: Solve for x
    x = 9,060,433,771,696.70/3,064,977.54
  6. Step 6: Final answer
    x = 2,956,117.51

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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.