Home / 3,378,196.80-5,064,888.13-1,580,100.08

Finding the Fourth Proportional to 3,378,196.80, 5,064,888.13 and 1,580,100.08

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Solution

The fourth proportional to 3,378,196.80, 5,064,888.13 and 1,580,100.08 is: 2,369,024.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,196.80 : 5,064,888.13 = 1,580,100.08 : x
  2. Step 2: Convert to fraction form
    3,378,196.80/5,064,888.13 = 1,580,100.08/x
  3. Step 3: Cross multiply
    3,378,196.80x = 5,064,888.13 × 1,580,100.08
  4. Step 4: Simplify right side
    3,378,196.80x = 8,003,030,119,017.42
  5. Step 5: Solve for x
    x = 8,003,030,119,017.42/3,378,196.80
  6. Step 6: Final answer
    x = 2,369,024.24

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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.