Home / 1,832,703.84-2,749,064.85-753,804.72

Finding the Fourth Proportional to 1,832,703.84, 2,749,064.85 and 753,804.72

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Solution

The fourth proportional to 1,832,703.84, 2,749,064.85 and 753,804.72 is: 1,130,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,703.84 : 2,749,064.85 = 753,804.72 : x
  2. Step 2: Convert to fraction form
    1,832,703.84/2,749,064.85 = 753,804.72/x
  3. Step 3: Cross multiply
    1,832,703.84x = 2,749,064.85 × 753,804.72
  4. Step 4: Simplify right side
    1,832,703.84x = 2,072,258,059,516.09
  5. Step 5: Solve for x
    x = 2,072,258,059,516.09/1,832,703.84
  6. Step 6: Final answer
    x = 1,130,710.82

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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.