Home / 8,473,361.32-12,709,931.82-2,083,669.48

Finding the Fourth Proportional to 8,473,361.32, 12,709,931.82 and 2,083,669.48

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Solution

The fourth proportional to 8,473,361.32, 12,709,931.82 and 2,083,669.48 is: 3,125,477.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,361.32 : 12,709,931.82 = 2,083,669.48 : x
  2. Step 2: Convert to fraction form
    8,473,361.32/12,709,931.82 = 2,083,669.48/x
  3. Step 3: Cross multiply
    8,473,361.32x = 12,709,931.82 × 2,083,669.48
  4. Step 4: Simplify right side
    8,473,361.32x = 26,483,297,026,214.86
  5. Step 5: Solve for x
    x = 26,483,297,026,214.86/8,473,361.32
  6. Step 6: Final answer
    x = 3,125,477.13

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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.