Home / 3,242,973.60-4,476,565.44-2,902,851.36

Finding the Fourth Proportional to 3,242,973.60, 4,476,565.44 and 2,902,851.36

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Solution

The fourth proportional to 3,242,973.60, 4,476,565.44 and 2,902,851.36 is: 4,007,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,973.60 : 4,476,565.44 = 2,902,851.36 : x
  2. Step 2: Convert to fraction form
    3,242,973.60/4,476,565.44 = 2,902,851.36/x
  3. Step 3: Cross multiply
    3,242,973.60x = 4,476,565.44 × 2,902,851.36
  4. Step 4: Simplify right side
    3,242,973.60x = 12,994,804,075,633.00
  5. Step 5: Solve for x
    x = 12,994,804,075,633.00/3,242,973.60
  6. Step 6: Final answer
    x = 4,007,064.40

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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.