Home / 1,010,603.44-1,394,653.80-551,737.32

Finding the Fourth Proportional to 1,010,603.44, 1,394,653.80 and 551,737.32

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Solution

The fourth proportional to 1,010,603.44, 1,394,653.80 and 551,737.32 is: 761,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,603.44 : 1,394,653.80 = 551,737.32 : x
  2. Step 2: Convert to fraction form
    1,010,603.44/1,394,653.80 = 551,737.32/x
  3. Step 3: Cross multiply
    1,010,603.44x = 1,394,653.80 × 551,737.32
  4. Step 4: Simplify right side
    1,010,603.44x = 769,482,549,939.82
  5. Step 5: Solve for x
    x = 769,482,549,939.82/1,010,603.44
  6. Step 6: Final answer
    x = 761,409.00

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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.