Home / 1,084,686.48-1,625,612.72-604,895.13

Finding the Fourth Proportional to 1,084,686.48, 1,625,612.72 and 604,895.13

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Solution

The fourth proportional to 1,084,686.48, 1,625,612.72 and 604,895.13 is: 906,552.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,686.48 : 1,625,612.72 = 604,895.13 : x
  2. Step 2: Convert to fraction form
    1,084,686.48/1,625,612.72 = 604,895.13/x
  3. Step 3: Cross multiply
    1,084,686.48x = 1,625,612.72 × 604,895.13
  4. Step 4: Simplify right side
    1,084,686.48x = 983,325,223,170.32
  5. Step 5: Solve for x
    x = 983,325,223,170.32/1,084,686.48
  6. Step 6: Final answer
    x = 906,552.48

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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.