Home / 2,371,534.14-3,557,399.58-688,637.64

Finding the Fourth Proportional to 2,371,534.14, 3,557,399.58 and 688,637.64

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Solution

The fourth proportional to 2,371,534.14, 3,557,399.58 and 688,637.64 is: 1,032,985.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,534.14 : 3,557,399.58 = 688,637.64 : x
  2. Step 2: Convert to fraction form
    2,371,534.14/3,557,399.58 = 688,637.64/x
  3. Step 3: Cross multiply
    2,371,534.14x = 3,557,399.58 × 688,637.64
  4. Step 4: Simplify right side
    2,371,534.14x = 2,449,759,251,308.19
  5. Step 5: Solve for x
    x = 2,449,759,251,308.19/2,371,534.14
  6. Step 6: Final answer
    x = 1,032,985.02

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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.