Home / 2,674,875.88-4,012,554.48-755,810.74

Finding the Fourth Proportional to 2,674,875.88, 4,012,554.48 and 755,810.74

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Solution

The fourth proportional to 2,674,875.88, 4,012,554.48 and 755,810.74 is: 1,133,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,875.88 : 4,012,554.48 = 755,810.74 : x
  2. Step 2: Convert to fraction form
    2,674,875.88/4,012,554.48 = 755,810.74/x
  3. Step 3: Cross multiply
    2,674,875.88x = 4,012,554.48 × 755,810.74
  4. Step 4: Simplify right side
    2,674,875.88x = 3,032,731,770,819.12
  5. Step 5: Solve for x
    x = 3,032,731,770,819.12/2,674,875.88
  6. Step 6: Final answer
    x = 1,133,784.11

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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.