Home / 3,697,436.47-5,102,726.37-2,043,548.01

Finding the Fourth Proportional to 3,697,436.47, 5,102,726.37 and 2,043,548.01

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Solution

The fourth proportional to 3,697,436.47, 5,102,726.37 and 2,043,548.01 is: 2,820,242.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,436.47 : 5,102,726.37 = 2,043,548.01 : x
  2. Step 2: Convert to fraction form
    3,697,436.47/5,102,726.37 = 2,043,548.01/x
  3. Step 3: Cross multiply
    3,697,436.47x = 5,102,726.37 × 2,043,548.01
  4. Step 4: Simplify right side
    3,697,436.47x = 10,427,666,318,988.02
  5. Step 5: Solve for x
    x = 10,427,666,318,988.02/3,697,436.47
  6. Step 6: Final answer
    x = 2,820,242.19

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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.