Home / 2,432,090.42-3,356,285.52-1,329,526.68

Finding the Fourth Proportional to 2,432,090.42, 3,356,285.52 and 1,329,526.68

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Solution

The fourth proportional to 2,432,090.42, 3,356,285.52 and 1,329,526.68 is: 1,834,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,090.42 : 3,356,285.52 = 1,329,526.68 : x
  2. Step 2: Convert to fraction form
    2,432,090.42/3,356,285.52 = 1,329,526.68/x
  3. Step 3: Cross multiply
    2,432,090.42x = 3,356,285.52 × 1,329,526.68
  4. Step 4: Simplify right side
    2,432,090.42x = 4,462,271,144,537.67
  5. Step 5: Solve for x
    x = 4,462,271,144,537.67/2,432,090.42
  6. Step 6: Final answer
    x = 1,834,747.22

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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.