Home / 1,384,833.84-2,077,229.22-710,526

Finding the Fourth Proportional to 1,384,833.84, 2,077,229.22 and 710,526

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Solution

The fourth proportional to 1,384,833.84, 2,077,229.22 and 710,526 is: 1,065,777.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,833.84 : 2,077,229.22 = 710,526 : x
  2. Step 2: Convert to fraction form
    1,384,833.84/2,077,229.22 = 710,526/x
  3. Step 3: Cross multiply
    1,384,833.84x = 2,077,229.22 × 710,526
  4. Step 4: Simplify right side
    1,384,833.84x = 1,475,925,368,769.72
  5. Step 5: Solve for x
    x = 1,475,925,368,769.72/1,384,833.84
  6. Step 6: Final answer
    x = 1,065,777.95

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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.