Home / 3,001,729.02-4,142,356.40-1,625,036.36

Finding the Fourth Proportional to 3,001,729.02, 4,142,356.40 and 1,625,036.36

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Solution

The fourth proportional to 3,001,729.02, 4,142,356.40 and 1,625,036.36 is: 2,242,534.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,729.02 : 4,142,356.40 = 1,625,036.36 : x
  2. Step 2: Convert to fraction form
    3,001,729.02/4,142,356.40 = 1,625,036.36/x
  3. Step 3: Cross multiply
    3,001,729.02x = 4,142,356.40 × 1,625,036.36
  4. Step 4: Simplify right side
    3,001,729.02x = 6,731,479,737,241.74
  5. Step 5: Solve for x
    x = 6,731,479,737,241.74/3,001,729.02
  6. Step 6: Final answer
    x = 2,242,534.12

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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.