Home / 3,407,101.36-5,111,641.59-1,101,545.26

Finding the Fourth Proportional to 3,407,101.36, 5,111,641.59 and 1,101,545.26

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Solution

The fourth proportional to 3,407,101.36, 5,111,641.59 and 1,101,545.26 is: 1,652,637.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,101.36 : 5,111,641.59 = 1,101,545.26 : x
  2. Step 2: Convert to fraction form
    3,407,101.36/5,111,641.59 = 1,101,545.26/x
  3. Step 3: Cross multiply
    3,407,101.36x = 5,111,641.59 × 1,101,545.26
  4. Step 4: Simplify right side
    3,407,101.36x = 5,630,704,564,283.36
  5. Step 5: Solve for x
    x = 5,630,704,564,283.36/3,407,101.36
  6. Step 6: Final answer
    x = 1,652,637.82

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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.