Home / 3,058,177.02-4,587,328.71-1,112,838.90

Finding the Fourth Proportional to 3,058,177.02, 4,587,328.71 and 1,112,838.90

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Solution

The fourth proportional to 3,058,177.02, 4,587,328.71 and 1,112,838.90 is: 1,669,281.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,177.02 : 4,587,328.71 = 1,112,838.90 : x
  2. Step 2: Convert to fraction form
    3,058,177.02/4,587,328.71 = 1,112,838.90/x
  3. Step 3: Cross multiply
    3,058,177.02x = 4,587,328.71 × 1,112,838.90
  4. Step 4: Simplify right side
    3,058,177.02x = 5,104,957,835,574.82
  5. Step 5: Solve for x
    x = 5,104,957,835,574.82/3,058,177.02
  6. Step 6: Final answer
    x = 1,669,281.34

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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.