Home / 2,446,637.42-3,376,265.60-1,358,978.29

Finding the Fourth Proportional to 2,446,637.42, 3,376,265.60 and 1,358,978.29

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Solution

The fourth proportional to 2,446,637.42, 3,376,265.60 and 1,358,978.29 is: 1,875,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,637.42 : 3,376,265.60 = 1,358,978.29 : x
  2. Step 2: Convert to fraction form
    2,446,637.42/3,376,265.60 = 1,358,978.29/x
  3. Step 3: Cross multiply
    2,446,637.42x = 3,376,265.60 × 1,358,978.29
  4. Step 4: Simplify right side
    2,446,637.42x = 4,588,271,646,630.61
  5. Step 5: Solve for x
    x = 4,588,271,646,630.61/2,446,637.42
  6. Step 6: Final answer
    x = 1,875,337.80

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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.