Home / 1,152,220.52-1,589,826.94-662,095.33

Finding the Fourth Proportional to 1,152,220.52, 1,589,826.94 and 662,095.33

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Solution

The fourth proportional to 1,152,220.52, 1,589,826.94 and 662,095.33 is: 913,555.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,220.52 : 1,589,826.94 = 662,095.33 : x
  2. Step 2: Convert to fraction form
    1,152,220.52/1,589,826.94 = 662,095.33/x
  3. Step 3: Cross multiply
    1,152,220.52x = 1,589,826.94 × 662,095.33
  4. Step 4: Simplify right side
    1,152,220.52x = 1,052,616,992,482.19
  5. Step 5: Solve for x
    x = 1,052,616,992,482.19/1,152,220.52
  6. Step 6: Final answer
    x = 913,555.15

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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.