Home / 3,435,858.05-5,152,024.14-1,817,500.38

Finding the Fourth Proportional to 3,435,858.05, 5,152,024.14 and 1,817,500.38

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Solution

The fourth proportional to 3,435,858.05, 5,152,024.14 and 1,817,500.38 is: 2,725,318.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,858.05 : 5,152,024.14 = 1,817,500.38 : x
  2. Step 2: Convert to fraction form
    3,435,858.05/5,152,024.14 = 1,817,500.38/x
  3. Step 3: Cross multiply
    3,435,858.05x = 5,152,024.14 × 1,817,500.38
  4. Step 4: Simplify right side
    3,435,858.05x = 9,363,805,806,083.46
  5. Step 5: Solve for x
    x = 9,363,805,806,083.46/3,435,858.05
  6. Step 6: Final answer
    x = 2,725,318.00

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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.