Home / 3,963,017.16-5,470,638.36-2,675,601.48

Finding the Fourth Proportional to 3,963,017.16, 5,470,638.36 and 2,675,601.48

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Solution

The fourth proportional to 3,963,017.16, 5,470,638.36 and 2,675,601.48 is: 3,693,460.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,017.16 : 5,470,638.36 = 2,675,601.48 : x
  2. Step 2: Convert to fraction form
    3,963,017.16/5,470,638.36 = 2,675,601.48/x
  3. Step 3: Cross multiply
    3,963,017.16x = 5,470,638.36 × 2,675,601.48
  4. Step 4: Simplify right side
    3,963,017.16x = 14,637,248,092,560.77
  5. Step 5: Solve for x
    x = 14,637,248,092,560.77/3,963,017.16
  6. Step 6: Final answer
    x = 3,693,460.69

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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.