Home / 5,032,112.68-6,944,133.06-3,075,264.54

Finding the Fourth Proportional to 5,032,112.68, 6,944,133.06 and 3,075,264.54

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Solution

The fourth proportional to 5,032,112.68, 6,944,133.06 and 3,075,264.54 is: 4,243,753.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,112.68 : 6,944,133.06 = 3,075,264.54 : x
  2. Step 2: Convert to fraction form
    5,032,112.68/6,944,133.06 = 3,075,264.54/x
  3. Step 3: Cross multiply
    5,032,112.68x = 6,944,133.06 × 3,075,264.54
  4. Step 4: Simplify right side
    5,032,112.68x = 21,355,046,160,459.69
  5. Step 5: Solve for x
    x = 21,355,046,160,459.69/5,032,112.68
  6. Step 6: Final answer
    x = 4,243,753.57

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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.