Home / 3,712,743.16-5,569,119.09-1,017,091.51

Finding the Fourth Proportional to 3,712,743.16, 5,569,119.09 and 1,017,091.51

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Solution

The fourth proportional to 3,712,743.16, 5,569,119.09 and 1,017,091.51 is: 1,525,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,743.16 : 5,569,119.09 = 1,017,091.51 : x
  2. Step 2: Convert to fraction form
    3,712,743.16/5,569,119.09 = 1,017,091.51/x
  3. Step 3: Cross multiply
    3,712,743.16x = 5,569,119.09 × 1,017,091.51
  4. Step 4: Simplify right side
    3,712,743.16x = 5,664,303,730,695.13
  5. Step 5: Solve for x
    x = 5,664,303,730,695.13/3,712,743.16
  6. Step 6: Final answer
    x = 1,525,638.45

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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.