Home / 1,130,834.94-1,560,564.28-614,588.84

Finding the Fourth Proportional to 1,130,834.94, 1,560,564.28 and 614,588.84

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Solution

The fourth proportional to 1,130,834.94, 1,560,564.28 and 614,588.84 is: 848,139.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,834.94 : 1,560,564.28 = 614,588.84 : x
  2. Step 2: Convert to fraction form
    1,130,834.94/1,560,564.28 = 614,588.84/x
  3. Step 3: Cross multiply
    1,130,834.94x = 1,560,564.28 × 614,588.84
  4. Step 4: Simplify right side
    1,130,834.94x = 959,105,381,251.34
  5. Step 5: Solve for x
    x = 959,105,381,251.34/1,130,834.94
  6. Step 6: Final answer
    x = 848,139.14

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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.