Home / 2,937,666.16-4,406,713.08-1,230,092.56

Finding the Fourth Proportional to 2,937,666.16, 4,406,713.08 and 1,230,092.56

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Solution

The fourth proportional to 2,937,666.16, 4,406,713.08 and 1,230,092.56 is: 1,845,228.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,666.16 : 4,406,713.08 = 1,230,092.56 : x
  2. Step 2: Convert to fraction form
    2,937,666.16/4,406,713.08 = 1,230,092.56/x
  3. Step 3: Cross multiply
    2,937,666.16x = 4,406,713.08 × 1,230,092.56
  4. Step 4: Simplify right side
    2,937,666.16x = 5,420,664,973,762.69
  5. Step 5: Solve for x
    x = 5,420,664,973,762.69/2,937,666.16
  6. Step 6: Final answer
    x = 1,845,228.38

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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.