Home / 3,734,052.63-5,602,075.70-1,338,139.45

Finding the Fourth Proportional to 3,734,052.63, 5,602,075.70 and 1,338,139.45

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Solution

The fourth proportional to 3,734,052.63, 5,602,075.70 and 1,338,139.45 is: 2,007,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,052.63 : 5,602,075.70 = 1,338,139.45 : x
  2. Step 2: Convert to fraction form
    3,734,052.63/5,602,075.70 = 1,338,139.45/x
  3. Step 3: Cross multiply
    3,734,052.63x = 5,602,075.70 × 1,338,139.45
  4. Step 4: Simplify right side
    3,734,052.63x = 7,496,358,496,368.26
  5. Step 5: Solve for x
    x = 7,496,358,496,368.26/3,734,052.63
  6. Step 6: Final answer
    x = 2,007,566.38

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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.