Home / 3,695,417.75-5,062,637.65-3,557,257.40

Finding the Fourth Proportional to 3,695,417.75, 5,062,637.65 and 3,557,257.40

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Solution

The fourth proportional to 3,695,417.75, 5,062,637.65 and 3,557,257.40 is: 4,873,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,417.75 : 5,062,637.65 = 3,557,257.40 : x
  2. Step 2: Convert to fraction form
    3,695,417.75/5,062,637.65 = 3,557,257.40/x
  3. Step 3: Cross multiply
    3,695,417.75x = 5,062,637.65 × 3,557,257.40
  4. Step 4: Simplify right side
    3,695,417.75x = 18,009,105,243,981.11
  5. Step 5: Solve for x
    x = 18,009,105,243,981.11/3,695,417.75
  6. Step 6: Final answer
    x = 4,873,361.14

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.