Home / 1,095,355.98-1,641,565.31-852,490.32

Finding the Fourth Proportional to 1,095,355.98, 1,641,565.31 and 852,490.32

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Solution

The fourth proportional to 1,095,355.98, 1,641,565.31 and 852,490.32 is: 1,277,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,355.98 : 1,641,565.31 = 852,490.32 : x
  2. Step 2: Convert to fraction form
    1,095,355.98/1,641,565.31 = 852,490.32/x
  3. Step 3: Cross multiply
    1,095,355.98x = 1,641,565.31 × 852,490.32
  4. Step 4: Simplify right side
    1,095,355.98x = 1,399,418,528,214.97
  5. Step 5: Solve for x
    x = 1,399,418,528,214.97/1,095,355.98
  6. Step 6: Final answer
    x = 1,277,592.45

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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.