Home / 2,748,347.54-3,792,756.93-2,058,797.78

Finding the Fourth Proportional to 2,748,347.54, 3,792,756.93 and 2,058,797.78

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Solution

The fourth proportional to 2,748,347.54, 3,792,756.93 and 2,058,797.78 is: 2,841,168.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,347.54 : 3,792,756.93 = 2,058,797.78 : x
  2. Step 2: Convert to fraction form
    2,748,347.54/3,792,756.93 = 2,058,797.78/x
  3. Step 3: Cross multiply
    2,748,347.54x = 3,792,756.93 × 2,058,797.78
  4. Step 4: Simplify right side
    2,748,347.54x = 7,808,519,547,563.62
  5. Step 5: Solve for x
    x = 7,808,519,547,563.62/2,748,347.54
  6. Step 6: Final answer
    x = 2,841,168.90

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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.