Home / 4,017,208.51-5,545,444.19-2,712,228.35

Finding the Fourth Proportional to 4,017,208.51, 5,545,444.19 and 2,712,228.35

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Solution

The fourth proportional to 4,017,208.51, 5,545,444.19 and 2,712,228.35 is: 3,744,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,208.51 : 5,545,444.19 = 2,712,228.35 : x
  2. Step 2: Convert to fraction form
    4,017,208.51/5,545,444.19 = 2,712,228.35/x
  3. Step 3: Cross multiply
    4,017,208.51x = 5,545,444.19 × 2,712,228.35
  4. Step 4: Simplify right side
    4,017,208.51x = 15,040,510,945,460.79
  5. Step 5: Solve for x
    x = 15,040,510,945,460.79/4,017,208.51
  6. Step 6: Final answer
    x = 3,744,020.48

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Double scale
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1.5x scale

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.