Home / 3,509,952.48-5,265,716.04-1,113,875.28

Finding the Fourth Proportional to 3,509,952.48, 5,265,716.04 and 1,113,875.28

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Solution

The fourth proportional to 3,509,952.48, 5,265,716.04 and 1,113,875.28 is: 1,671,062.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,952.48 : 5,265,716.04 = 1,113,875.28 : x
  2. Step 2: Convert to fraction form
    3,509,952.48/5,265,716.04 = 1,113,875.28/x
  3. Step 3: Cross multiply
    3,509,952.48x = 5,265,716.04 × 1,113,875.28
  4. Step 4: Simplify right side
    3,509,952.48x = 5,865,350,928,455.49
  5. Step 5: Solve for x
    x = 5,865,350,928,455.49/3,509,952.48
  6. Step 6: Final answer
    x = 1,671,062.77

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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.