Home / 1,832,316.40-2,526,939.96-1,144,050.40

Finding the Fourth Proportional to 1,832,316.40, 2,526,939.96 and 1,144,050.40

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Solution

The fourth proportional to 1,832,316.40, 2,526,939.96 and 1,144,050.40 is: 1,577,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,316.40 : 2,526,939.96 = 1,144,050.40 : x
  2. Step 2: Convert to fraction form
    1,832,316.40/2,526,939.96 = 1,144,050.40/x
  3. Step 3: Cross multiply
    1,832,316.40x = 2,526,939.96 × 1,144,050.40
  4. Step 4: Simplify right side
    1,832,316.40x = 2,890,946,672,013.98
  5. Step 5: Solve for x
    x = 2,890,946,672,013.98/1,832,316.40
  6. Step 6: Final answer
    x = 1,577,755.17

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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.