Home / 1,505,545.14-2,258,320.95-1,058,267.46

Finding the Fourth Proportional to 1,505,545.14, 2,258,320.95 and 1,058,267.46

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Solution

The fourth proportional to 1,505,545.14, 2,258,320.95 and 1,058,267.46 is: 1,587,403.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,545.14 : 2,258,320.95 = 1,058,267.46 : x
  2. Step 2: Convert to fraction form
    1,505,545.14/2,258,320.95 = 1,058,267.46/x
  3. Step 3: Cross multiply
    1,505,545.14x = 2,258,320.95 × 1,058,267.46
  4. Step 4: Simplify right side
    1,505,545.14x = 2,389,907,575,621.29
  5. Step 5: Solve for x
    x = 2,389,907,575,621.29/1,505,545.14
  6. Step 6: Final answer
    x = 1,587,403.47

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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.