Home / 3,647,051.30-5,465,686.95-2,838,412.17

Finding the Fourth Proportional to 3,647,051.30, 5,465,686.95 and 2,838,412.17

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Solution

The fourth proportional to 3,647,051.30, 5,465,686.95 and 2,838,412.17 is: 4,253,812.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,051.30 : 5,465,686.95 = 2,838,412.17 : x
  2. Step 2: Convert to fraction form
    3,647,051.30/5,465,686.95 = 2,838,412.17/x
  3. Step 3: Cross multiply
    3,647,051.30x = 5,465,686.95 × 2,838,412.17
  4. Step 4: Simplify right side
    3,647,051.30x = 15,513,872,356,290.18
  5. Step 5: Solve for x
    x = 15,513,872,356,290.18/3,647,051.30
  6. Step 6: Final answer
    x = 4,253,812.49

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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.